Objective To learn about the principles of dilution, understand different concentration units, and practice converting. We aim to determine the molar concentration of dilute sodium hydroxide solution by measuring pH. Abstract In the present work, three successive dilutions were carried out, each of which pH was measured. The results showed...
Topic: Natural Sciences
Words: 921
Pages: 1
Objective To understand different types of chemical reactions, including precipitation, redox reactions, decomposition, and neutralization reactions, in the context of the copper cycle. The purpose of the experiment is to track a series of reactions involving copper, nitric acid, sodium hydroxide, magnesium, and sulfuric acid. By observing and analyzing these...
Topic: Natural Sciences
Words: 1084
Pages: 2
Introduction Ever since biochemical evolutionary processes caused the origin of life on Earth several billion years ago, the drivers of natural selection, heredity, and variability have resulted in a wide range of biodiversity. This diversity is the foundation for questions about what determines the properties of living matter in the...
Topic: Natural Sciences
Words: 1007
Pages: 3
Introduction In the course of the experiment, red cabbage extract was dissolved in water to test the pH level of household chemicals. According to Abedi-Firoozjah (2022), “red cabbage extract (RCE) is a common and rich source of anthocyanins, which are closely related to the pH of their environment” (p. 3)....
Topic: Natural Sciences
Words: 381
Pages: 1
Nowadays, there are numerous kinds of mushrooms, which can be an issue for foragers. While there are mushrooms that are safe to consume, there are poisonous species that are infamous for their toxins and lethal outcomes, along with other effects. Furthermore, some of such inedible mushrooms have similar appearances to...
Topic: Natural Sciences
Words: 404
Pages: 1
Genetic cloning is a biotechnological manipulation whose result is to create a genome-identical clone for a given species. Cloning any species, from E. coli to humans, is a matter of time and technical sophistication, so it is highly likely that after the relatively successful experiments to create a somatic clone...
Topic: Cloning
Words: 686
Pages: 2
Introduction Archaeology is an integral part of understanding world history through viewing material remains such as artifacts, ecofacts, features, and human and animal remain. The subject of research is crucial because it can shed light on how humanity first evolved and the way their predecessors managed to live for more...
Topic: Archaeology
Words: 1881
Pages: 8
Carbon exists in a variety of allotropic forms, including graphite and diamond. The third allotrope of carbon is known as fullerene (Bhakta & Barthunia, 2020). A fullerene is any molecule composed entirely of carbon atoms in varying combinations, such as a hollow sphere, tube, or ellipsoid (Bhakta & Barthunia, 2020)....
Topic: Natural Sciences
Words: 872
Pages: 3
In these logs, we take a deep analysis of the various microorganisms and outline them to regular people who are interested in understanding various aspects related to treatment and symptoms for the microorganisms. Today, we will take a look into the Plasmodium Vivax eukaryote which has in the recent past...
Topic: Natural Sciences
Words: 770
Pages: 3
Unlike the ancient one, modern man is developing much faster, and this year, from the point of view of evolution, is equal to the previous century. The population of the Earth today is much more diverse than before. People differ by race and nationality and by physical and intellectual level,...
Topic: Biology
Words: 1159
Pages: 4
Salmonella was discovered in the XIX century and was named after an American veterinarian Daniel Elmer Salmon who discovered it. Salmonella is divided into six subspecies, and salmonella enterica is one of them. Salmonella enterica is a bacterium of the genus Salmonella. As a rule, it is contained in raw...
Topic: Infection
Words: 562
Pages: 2
Oxygen is a factor of respiration that generates energy in the body. Body activities require energy, including moving, stretching muscles, and relaxing muscles. Through the lungs as well as respiration systems, humans are able to breathe in oxygen and breathe out carbon dioxide (Daniel et al. 35). The process through...
Topic: Natural Sciences
Words: 286
Pages: 1
Introduction In this paper, the structures, systems, and organs of the skeletal and muscular systems and the digestive system will be discussed. This paper will review the main components of these systems and discuss how they aid the functioning of the human body. Additionally, for each system, two common diseases...
Topic: Natural Sciences
Words: 2558
Pages: 9
Abstract Animal and plant cells contain specialized components that perform specific functions necessary for cell growth and development. These components are known as organelles and vary in size, composition, and location. The nucleus is the central organelle that carries genetic material. In addition, it powers most of the cell’s activities...
Topic: Natural Sciences
Words: 560
Pages: 2
Introduction The stability of proteins determines the correlation between structure and function. Protein stability also plays a role in various properties such as aggregation, solubility, and protein-protein interactions. The stability of proteins is a necessary attribute in cells, as seen in various mechanisms such as unfolded-protein response machines, whose role...
Topic: Biochemistry
Words: 1097
Pages: 4
Introduction The research on human body in view of the physical processes is as old as notions regarding the contemporary medicine. Naturally, the human body is a complex and an astonishing illustration of how physics applies itself in the daily living. In fact, the human skeletal muscles and joints are...
Topic: Natural Sciences
Words: 1527
Pages: 5
Introduction Billions of years ago, when the dense speck expanded, the matter and antimatter should have disappeared and left nothing but energy. Still, some amount of matter remained and filled the world with numerous particles (Sundermier, 2015). Those particles circulating through the dark matter across the universe might pass through...
Topic: Natural Sciences
Words: 335
Pages: 1
Organelles Organelles are structures in a cell that have specific functions such as energy production and controlling growth. These cellular structures are embedded in the cytoplasm of both prokaryotic and eukaryotic organisms, they enable cellular processes to take place normally. Animal and plant cells have the same types of organelles....
Topic: Disease
Words: 405
Pages: 1
Introduction The aim of this experiment was to prepare a stereoisomeric mixture of secondary alcohols from the reaction of cis and trans 2, 6-dimethylcyclohexanone with sodium borohydride. 2, 6-dimethylcyclohexanone is a mixture of cis and trans isomers each containing a ketone functional group. The cis:trans ratio of 2,6-dimethylcyclohexanone used in...
Topic: Natural Sciences
Words: 1490
Pages: 6
The present paper aims at providing bioethical analysis world-famous case of Terri Schiavo, a patient who was artificially kept alive for more than 15 years in a vegetative state. Ms. Shiavo experienced cardiac arrest, which led to brain injury, on February 15, 1990 (Fine, 2005). As a result, the patient’s...
Topic: Bioethics
Words: 594
Pages: 2
Introduction One of the most famous books for all humanity is the Bible, which has been living and passed down from generation to generation for thousands of years. The vast majority of people have read the sacred texts at least once or live by the views reflected in this book....
Topic: Natural Sciences
Words: 1717
Pages: 6
The issue of ethnic minorities seems to have played a significant role in the history of the Turkish Republic. Amy Mills characterizes the Turkish nation as ethnically Turkish and religiously Muslim while mentioning many minorities that play a significant role in defining the identity of Turkey. According to Mills, even...
Topic: Cultural Identity
Words: 941
Pages: 3
Introduction The world is not just people, flora and fauna that are on the surface. There are great many of other different organisms that exist in the world, but most people do not see them. The marine world is strange and unique; the organisms that inhabit it may be ranged...
Topic: Natural Sciences
Words: 1122
Pages: 4
Introduction During the 16-17th centuries, when the Europeans started to arrive in the New World, they discovered a society of Native Americans, or Indians, which was fundamentally different from their own. Considering themselves to be the champions of the civilized world, the Europeans thought that the Indian culture and society...
Topic: Native American
Words: 871
Pages: 3
Introduction: Natural Selection Natural selection has helped humans identify the most crucial areas that impact genetic adjustment to the environment (Vasseur and Quintana-Murci 596). With the assistance of evolution, it is possible to forecast the engagement of different genes in human illnesses. Much progress has been made in genetic investigations...
Topic: Evolution
Words: 1170
Pages: 4
Territorial morphology The notion of state territorial morphology reflects how the territory of a state is located. There are such types of territorial morphology: compact states, protruded states, elongated states, fragmented states, perforated states (355). Cambodia is a compact state: its shape is almost round; Thailand is a protruded state:...
Topic: Natural Sciences
Words: 345
Pages: 1
“Romanticized landscape” by Barry Lopez In his essay, The American Geographies, Lopez deliberates on the essence of nature presented through people’s perception. In particular, the author believes that a romantic vision of the American landscape prevents people from understanding the essence of the real scenery and embraces the overwhelming meaning...
Topic: Natural Sciences
Words: 297
Pages: 1
Red Ferrosols are ancient Australian soils which formed from the weathering of basalt volcanic rock millions of years ago (Cotching 2015, p. 1). While the flora and fauna of that time are long extinct, Red Ferrosols outlasted many of the challenges, including meteors and climate changes, until the biggest challenge,...
Topic: Management
Words: 835
Pages: 4
The Hopi culture is unprecedented in their understanding of the archaeological sites and their cultural implications. The unique blend of geographic landmarks with their symbolic significance and ancestral ties coupled with the unusual non-linear perception of time is the reason their culture has enjoyed special attention from the scholars. The...
Topic: Cultural Identity
Words: 490
Pages: 2
Introduction This study examines the effects of thumb absence on task performance, paying particular attention to the tactics people use to make up for this loss. Understanding these methods is essential for those who have lost their thumbs or have reduced thumb function (Nichols et al., 2022). Although previous research...
Topic: Natural Sciences
Words: 526
Pages: 2
Introduction This experiment aims to determine the ability of microbes to ferment carbohydrates (glucose) with the production of an acid and/or gas. The researcher’s goal is to determine whether bacteria can ferment a specific carbohydrate by using the carbohydrate fermentation test. Various microbial groups or species can be distinguished from...
Topic: Natural Sciences
Words: 1380
Pages: 5
An ocean can be one of the most fascinating creations ever. It can be terrifying to see such a vast water collection. But it can also be exciting to imagine such a habitat for millions of species. The rolling waves, the breeze, and the sand under one’s feet on ocean...
Topic: Marine Life
Words: 597
Pages: 2
The majority of the decline of the otter civet is connected to habitat destruction, the use of forests for oil palm, and the degradation of river habitats with pollution. The loss of trees impacts the ability of otter civets to find stable living locations and influences their population decline (WCS...
Topic: Natural Sciences
Words: 294
Pages: 1
Despite the rapid development of technology and society, some countries lag behind others in some aspects. Therefore, the comparison of States is of particular importance. This work examines the similarities and differences between countries such as Singapore and the United States of America. This process is necessary to identify those...
Topic: Natural Sciences
Words: 361
Pages: 1
The Central Dogma The central dogma is a principle describing the transfer of molecular information in the Nucleus of the DNA. It gives detailed instructions on the processes involved in the conversion of DNA information into a final functional product, the protein. The central dogma was proposed by Francis Crick...
Topic: Biology
Words: 651
Pages: 2
Acid-base reactions are important in both industrial chemistry and biochemistry. Every day people encounter acid-base reaction products at pharmacies, homes, shops, and even at work. A popular example of these products is sodium chloride which is found in common salt. This paper explains in detail the chemical reaction involved when...
Topic: Natural Sciences
Words: 686
Pages: 2
Sharks are marine animals of the class Cartilaginous fish. Species of this class are known to have a cartilaginous skeleton, gills without an operculum, no swimming bladder, and placoid scales. The class includes many different species, including the White shark, Tiger shark, and smaller catsharks, constituting over 400 species around...
Topic: Evolution
Words: 592
Pages: 2
Introduction When an acid and a base are reacted, a neutralization reaction occurs whereby a solution and a gas are formed. This experiment tests the effect of temperature, concentration, and surface area on the rate of reaction. Temperature is defined as the degree of hotness or coldness of a substance,...
Topic: Natural Sciences
Words: 651
Pages: 2
Online communication has become an inevitable component of social relationships and everyday interactions between members of society. It is a tool for helping prevent social relationships from diminishing over time. Thus, the interactions within the context of kinship have also been occurring online, with sociologists exploring the ways in which...
Topic: Natural Sciences
Words: 1498
Pages: 5
Introduction Magnolia is among the largest genus flowering plants in Texas and eastern of North America. Magnolia is derived from a French botanist Pierre Magnol after discovering the plant in the Royal Botanic Garden of Montpellier in France. The taxonomic classification of the Magnolia tree is as follows: The domain...
Topic: Evolution
Words: 853
Pages: 3
Snakes are a widespread species that can be found in almost every part of the planet. While many people find them dangerous and even have phobias associated with snakes, they are interesting animals worthy of researchers’ attention. Due to the snakes’ inaccurate portrayal in media and culture, the general population...
Topic: Zoology
Words: 945
Pages: 3
Introduction The understanding of life in different societies is the primary task set by anthropologists, and its importance is defined by the necessity to address issues related to human existence as a whole. Such a complicated matter requires the use of specific approaches, and fieldwork is the most beneficial method...
Topic: Natural Sciences
Words: 1430
Pages: 5
Introduction The main aim of this paper is to address the rare subject that entails the inclusion of the Oman culture in English literature. Oman is one of the most conducive places to visit in the United Arab Emirates. The region has a rich history, culture and background. In addition,...
Topic: Culture
Words: 6064
Pages: 22
The eight videos on the site depict the process of human reproduction and the scientific principles governing the reproductive process (www.pbs.org). The videos are placed in a sequential manner; one following the other with a total viewing time of one hour during which the birth of a new baby and...
Topic: Natural Sciences
Words: 1025
Pages: 4
The graph describes the connection between relative humidity and temperature as well as the variations in these two parameters at different times of the day. The overall relationships exhibited are that the relative humidity increases as temperature reduces and vice versa. The peak relative humidity is measured at 6 am,...
Topic: Relationship
Words: 277
Pages: 1
Reptiles are popular animals that can be easily identified by people due to their typical characteristics. For instance, snakes have always made human beings joining opposite sides of the discussion on whether they like them or not. To begin with, reptiles are a group of slithering animals that have a...
Topic: Zoology
Words: 559
Pages: 2
Systems theory is a concept in biology and cybernetics that can be used in several diverse disciplines. It serves to explain relationships between separate components of one unity (a system, organization, or group of people). As it is known, a system is regulated by the structure and relationship patterns of...
Topic: Natural Sciences
Words: 581
Pages: 2
Anthropologists study the evolutionary origins of humanity intending to understand various diverse and distinct forms of cultural and social existence globally. By examining the behaviour of people in different communities, these professionals link past and present activities, local and universal practices, and time and space to understand human societies (Diah...
Topic: Culture
Words: 1755
Pages: 6
Microbiology studies the structure, vital functions, patterns, and developmental conditions of organisms. The name of science microbiology, one of the biological sciences, came from three Greek words: mikros – small, bios – life, and logos – study (Singh & Satyanarayana, 2017). In other words, microbiology is the science of tiny...
Topic: Microbiology
Words: 407
Pages: 1
Introduction Japan lies on the eastern side of the Asian continent and is enclosed by the waters of the Pacific Ocean. To the east, its neighbors are China, Russia and North Korea whereas Taiwan borders it to the south. The country has a total of 6 852 islands, which together...
Topic: Culture
Words: 782
Pages: 3
Introduction Anthropologists have demonstrated that all human cultures embrace a system of beliefs relating to the maintenance of health and illness causation, and concomitant therapeutic and preventive practices relating to these beliefs. In fact, most cultures have numerous and diverse therapeutic options. In this medical plurality, which option or options...
Topic: Culture
Words: 1489
Pages: 6
Neil Shubin is one of the most famous biologists and paleontologists of the modern world. His works, “Your Inner Fish,” especially attract readers’ attention and positive feedbacks of critics not only by their strong theoretical basis, a wide variety of evidence and support, and well-developed structure but also by the...
Topic: Natural Sciences
Words: 313
Pages: 3
The phenomenon of the dew point is truly amazing in its simplicity. It can be observed on a regular basis, and it presupposes a change in the state of water, one of the most common chemical compounds on the Earth – or, to be more exact, the most common one...
Topic: Natural Sciences
Words: 566
Pages: 3
Introduction A large percentage of people have continuously ignored scientific attests on the severity of global warming. According to research, the large-scale intervention will effectively counteract global warming effects. Environment advocates accentuate public to participate in all initiatives to counteract environmental degradation due to global warming. Dire messages about the...
Topic: Climate Change
Words: 1567
Pages: 6
Problem Statement This investigation aimed to apply Hess’s Law to estimate the enthalpy change of three chemical equations by calculating the heat transferred in a calorimeter. The objective was to determine the final reaction’s enthalpy change reasonably and confirm the applicability of Hess’s Law. Hypothesis Statement Hess’s Law is applied...
Topic: Natural Sciences
Words: 601
Pages: 2
Introduction The book by George and Sharon Bohn Gmelch (2018) is a unique and exciting account of the decades of fieldwork that researchers did both alone and together with their students. The narration is very vivid, with numerous descriptions and examples of failures, achievements, apprehensions, and successes. The book is...
Topic: Natural Sciences
Words: 806
Pages: 3
Introduction Chapter 7 of Ed Yong’s “I Contain Multitudes,” aptly titled “Mutually Assure Success,” delves into the intriguing world of microorganisms, their symbiotic relationships with hosts, and the mechanisms that underlie the harmonious coexistence between species. In this chapter, the reader is transported to a minuscule space, evoking imagery akin...
Topic: Natural Sciences
Words: 620
Pages: 2
Introduction The Guadeloupe archipelago is known to have been populated by the indigenous peoples of the Americas as early as about 3000 BC. Guadeloupe is an insular region of France and, consequently, part of the European Union (van den Bel 2022). Guadeloupe is part of the Leeward Islands of the...
Topic: Natural Sciences
Words: 1895
Pages: 7
Introduction It is essential to evaluate what occurs during a reaction on the molecular level to understand the kinetics of chemical reactions and the factors affecting them. Based on the collision theory of reactivity, reactions happen when reactant molecules collide effectively (Felder et al., 2020). However, for this collision to...
Topic: Natural Sciences
Words: 627
Pages: 2
Memory is one of the most critical components of the human psyche. It is responsible for saving and retrieving information that is constantly coming to a person from outside. The value of memory lies in the fact that it also determines a person’s personality, forming it and giving it specific...
Topic: Memory
Words: 1108
Pages: 5
Introduction At first, the geographical information system (GIS) refers to a network that establishes, controls, assesses, and maps entire data classifications. On the other hand, remote sensing is the database gathering regarding a phenomenon or an object without making any actual contact with it, compared to on-site or in-situ monitoring...
Topic: Natural Sciences
Words: 887
Pages: 3
General Information During the Eocene, there lived Dorudon, which are the fossil ancestors of modern whales. Dorudon were similar to whales in appearance, but their anatomical structure showed a sharper, more unsoftened skeleton shape. Their primary diet consisted of small fish and mollusks, and Dorudon lived only in warm marine...
Topic: Natural Sciences
Words: 341
Pages: 1
The female reproductive system is a complex system of organs and processes intended primarily for producing offspring. The external reproductive organs function to protect the internal reproductive organs and provide a structure for sperm to enter (“Female reproductive system,” 2019). The vagina, ovaries, uterus, and fallopian tubes constitute the inner...
Topic: Reproductive Health
Words: 388
Pages: 1
General Information Tyrannosaurus rex is one of the best-known forms of fossil reptile theropods that existed at the end of the Cretaceous period. First of all, it should be emphasized that Tyrannosaurus rex is a collective name for an entire genus of four-legged reptiles, so this summary will discuss the...
Topic: Natural Sciences
Words: 472
Pages: 2
Sakurajima is a volcano that is in southern Kyushu in Japan. It is one of the most active volcanoes on the planet and also one of the volcanoes that have constant activity. The place where it is located has been very active during the past few centuries and is called...
Topic: Natural Sciences
Words: 300
Pages: 1
To begin with, the skin is the largest organ of the human body that plays a very important role in protecting our species from any external danger. It simultaneously keeps the internal space safe and highly secure without any movement obstructions. Furthermore, skin can be described by multiple significant functions...
Topic: Natural Sciences
Words: 294
Pages: 1
Background The United States may be regarded as the world’s largest economy with the following main indicators that remain impressive even affected by the COVID-19 pandemic: Key Indicators 2021 GDP (billions USD) 22,939.58 GDP (Constant Prices, Annual % Change) 6.0 GDP per Capita (USD) 69,375 General Government Balance (in %...
Topic: Natural Sciences
Words: 1243
Pages: 4
Lifespan development is the complete process of the human being’s development from conception until the time of death. It is also referred to as a holistic approach to better understand all the physiological, emotional, cognitive, and fundamental social changes that normal human beings undergo. Therefore, this discussion will extensively look...
Topic: Lifespan Development
Words: 390
Pages: 1
Carbohydrates exist in both simple and complex forms. Some of the simple types of the macromolecule are monomers referred to as monosaccharides. These monomers include fructose, galactose, and glucose. Combinations of two of these monomers create a new class of carbohydrates known as disaccharides, which include lactose, sucrose, and maltose....
Topic: Food
Words: 304
Pages: 1
The article “The Science behind Dreaming” was authored by Sander Van der Linden and was published on July 26, 2011 on the Scientific American website. This article explores on the science behind dreaming, strength and weaknesses. A large percentage of human beings have dreamt at some point in their lives....
Topic: Natural Sciences
Words: 1387
Pages: 5
Introduction This presentation focuses on a single bird species, the American Crow. It is a common name of this bird, while its scientific name is Corvus brachyrhynchos (Townsend, Taff, et al., 2019). Its picture is present on the slide to demonstrate its appearance. American Crows typically live in the northern...
Topic: Natural Sciences
Words: 1255
Pages: 6
Introduction The concepts of osmosis, diffusion, and active transport concern the movement of molecules and are some of the foundational terminologies of the biology curriculum. Nevertheless, the terms are frequently confused and misunderstood. According to the research by Reinke, Kynn, and Parkinson (2019), most first-year biology students have a large...
Topic: Natural Sciences
Words: 574
Pages: 2
Introduction Due to being one of the most formidable countries in various dimensions, the USA is frequently regarded as having had a great impact on the development of the world’s culture. In fact, there persists an opinion that cultural globalization is nothing else than Americanization of the world’s cultures. Quite...
Topic: Globalization
Words: 2002
Pages: 7
The rib cage may also be called a thoracic cage. It has twenty-four bones known as the ribs. The ribs are curved around the chest. A human rib cage has twelve thoracics. The top seven pairs attach themselves to the sternum by cartilage; they are the true ribs (Starr, Beverly...
Topic: Natural Sciences
Words: 706
Pages: 2
Introduction Child obesity is a major health issue, which is becoming more prominent and severe. It is important to note that one of the most commonly accepted ideas is based on the environment and its related factors. However, the overall impact of one’s genes should not be overlooked because it...
Topic: Childhood Obesity
Words: 1149
Pages: 4
Venezuela is located in the northern end of South America, with an area spanning approximately 354 thousand square miles. It has a 1,700-mile coastline bordering the Caribbean Sea and the Atlantic Ocean, administering a number of islands and archipelagos in those bodies of water. Venezuela is divided into three elevations...
Topic: Natural Sciences
Words: 1238
Pages: 4
The Aim of the Experiment This paper presents an experiment that was conducted to determine the activity of reaction of period three elements with Oxygen, Chlorine the reactions of the third row Chlorides and Oxides. The main aim of this experiment was to determine the optimum pH level. Introduction List...
Topic: Natural Sciences
Words: 1400
Pages: 5
Introduction First of all, it should be stated that the classification of chemical reactions according to the pH scale defines the acidity of the included and resulting components. Originally, the pH scale was invented for measuring the acidity of the solutions, and the scale incorporates the acidity criteria elaborated by...
Topic: Natural Sciences
Words: 494
Pages: 2
Personalized Medicine Personalized medicine is a health care field, which dwells on the uniqueness of an individual’s clinical, genetic, genomic and environmental information (Ginsburg & Willard, 2010). Since two thousand years ago, personalization has been a major aim of medicine. Now, the composition of the genome and blood proteins is...
Topic: Natural Sciences
Words: 584
Pages: 2
Introduction Surveying the quality of local water resources in the context of measuring biochemical parameters is of high research and applied importance not only for the laboratory but also for the local community. It is known that stream water has a high potential for agricultural use, but it is also...
Topic: Water
Words: 1910
Pages: 7
The Canadian Shield (also referred to as the Laurentian Plateau or Bouclier Canadien in French) makes up almost half of Canada’s total area since it extends from Labrador through to northern Quebec, Ontario, eastern and Northern Manitoba, northern Saskatchewan and the very northeast corner of Alberta where it plunges under...
Topic: Natural Sciences
Words: 614
Pages: 2
The development of natural science challenges the tenets of already existing theories. Today, with the help of new technologies and modern approaches, researchers are able to formulate more sophisticated ideas that affect previous discoveries. Darwin’s theory of evolution is one of the ideas that was influenced by the developing field...
Topic: Charles Darwin
Words: 620
Pages: 2
Jaw reflexes are of different kinds, including the jaw jerk reflex, the myotactic reflex, the jaw closing and opening reflex. This paper will aim to describe each in turn, with the clinical relevance of the normal and abnormal reflexes along with published scientific research in dental journals that has focused...
Topic: Natural Sciences
Words: 845
Pages: 4
Introduction Sea invasion is a common occurrence, for example, Lake Superior and Huron produced more than 7000 tons of fish in 1940 before the collapse of trout population after infestation by sea lampreys in 1962 (“U.S. fish & Wildlife Service n.d.”). In essence, sea lampreys have affected ecology in lakes...
Topic: Marine Life
Words: 628
Pages: 2
China’s political decisions have always been largely informed by the limitations of its geography. During the formative period of the Han empire, the fertile heartland of China lent itself to agrarian purposes, which made it defenseless against external forces. Back in a day, the main danger was violent nomadic tribes...
Topic: Natural Sciences
Words: 282
Pages: 1
Introduction Theoretically, the evolution of behaviors amongst organisms’ populations gets necessitated by diverse forces such as genetic drift and natural selection, which alter the rate of occurrence of the alleles in populaces. The change in population over time occurs in reaction to preference to or against a population subclass difference....
Topic: Genetics
Words: 909
Pages: 3
Spider Mating Ritual Research As shown in picture 1, male peacock spiders have a bright and colorful appearance, designed to attract females (Antonsen, 2019). However, their fascinating looks are only the tip of the iceberg, as these creatures have a whole slew of moves and signals aimed at gaining the...
Topic: Reproductive Health
Words: 473
Pages: 2
Introduction Living multicellular organisms are fragile biological systems that have the potential to be damaged by negative factors. Thus, touching the edge of the blade on the skin surface usually causes injury to the epidermis’ soft tissues. Nevertheless, somatic cells, which form the basis of tissues, are protected with regeneration,...
Topic: Natural Sciences
Words: 931
Pages: 3
Paleolithic period To the present moment, it can be said for sure that the Paleolithic and Neolithic art and life were not uniform. Although during the Upper Paleolithic period, which was about 30-40 thousand years ago, human consciousness did not yet allow them to create genuine masterpieces, primitive people used...
Topic: Natural Sciences
Words: 532
Pages: 2
Introduction The determination of the origin of humans on the Earth, as well as other beings, has been the core debate among anthropologists, biologists, and church representatives for decades. The introduction of Darwin’s theory heightened the debates as his Evolution theory became opposed to the beliefs and teachings of the...
Topic: Evolution
Words: 815
Pages: 2
Introduction Stem cells are immature cells which are mostly found in multi-cellular organism and they are mainly characterized by their ability to renew through mitotic cell division which later differentiates into ranges of various specialized cell types (James, 2004, p39). Stem cells in mammals are classified into two broad classed...
Topic: Stem Cell
Words: 2539
Pages: 8
Summary Thermogravimetric analysis (TGA) is a method of thermal evaluation of substances where deviations in physical and chemical properties of materials are quantified with changes in time or temperature. The purpose of this experiment was to use TGA to determine compositional information about an inorganic salt and formulate a series...
Topic: Natural Sciences
Words: 1648
Pages: 5
History of Japan Historians believe strongly that human beings have lived in Japan for thousands of years. The country is an island located in the Pacific Ocean. The nation is characterized by imperial places, shrines, dense cities, and mountains. The capital city of the country is Tokyo and is known...
Topic: Culture
Words: 2267
Pages: 8
Primates are the group of mammals. This group consists of such animals as monkeys, lemurs, and apes. Humans are primates too. What is more, humans are the most recent category of primates. Although humans live all across the globe except Antarctica, the majority of primates inhabit tropical and subtropical areas....
Topic: Zoology
Words: 561
Pages: 3
Concepts Phyletic gradualism is one of the theories that try to stress more on the genetic mutation and how one species can change to another totally different species through a combination of its better genetic features. The change seems to be slow and take quite some time before a total...
Topic: Natural Sciences
Words: 870
Pages: 4
Food safety constitutes proper preparation, storage, and preservation of all foods. According to the United Nations Asian and Pacific Center for Agricultural Engineering and Machinery (APCAEM), an upsurge in international trade on agricultural products has made food safety a major concern. Furthermore, food safety is becoming a serious policy matter...
Topic: Agriculture
Words: 211
Pages: 1
The exploration of space has always set people’s imagination on fire. Popular science fiction only added to the excitement of the humankind, making people wonder what wonders the Universe has in store for its explorers. However, focusing on the unknown and the mysterious that the outer space concealed, people are...
Topic: Marine Life
Words: 563
Pages: 3
Rhetoric analysis encompasses a methodology for providing responses to texts or speeches with the chief intention of unveiling how textual work creates meanings followed by a subsequent evaluation of the factual and implied meaning thereof. The ‘how’ aspect attempts to ponder the strategies deployed by the author or the speaker,...
Topic: Climate Change
Words: 1433
Pages: 6
The masses of water over the globe are in a constant motion. Thus, water can be presented in three states which are liquid, gas, and solid. They change during the hydrologic cycle as a result of such processes as evaporation, transpiration, sublimation, condensation, precipitation, and infiltration. In spite of the...
Topic: Natural Sciences
Words: 1659
Pages: 7
Executive Summary The purpose of the report is to compare Cessna 150’s fuel system with that of Piper PA-28 Cherokee in terms of performance, efficiency, and cost. Both systems use the same working principles. Fuel for the flight is initially stored in the tanks located in the right and the...
Topic: Natural Sciences
Words: 2789
Pages: 11
Introduction Chlorine is element number 17 and is found in group 17 and period 3 of the periodic table. It is a greenish-yellow pungent, poisonous gas, and is very reactive. It has two isotopes, one with a mass number of 35 and an abundance of 75.75% and the other one...
Topic: Natural Sciences
Words: 741
Pages: 3
Introduction Human skin color varies from dark brown to light colors. Differences in skin color between individuals are caused by variations in pigmentation resulting from genetic inheritance from biological parents, sun exposure, or a combination of both. In addition, distinctions between populations result from natural selection due to environmental differences...
Topic: Natural Sciences
Words: 566
Pages: 2
Introduction Archaeological excavations play a vital role in modern realities by helping people understand their history and acquire new facts about the past. One prominent illustration of excavations’ necessity is the Siberian Ice Maiden, also known as the Ukok Princess, found in the Altai regions of Russia. Although the body...
Topic: Natural Sciences
Words: 696
Pages: 2
Agriculture is an essential part of the State’s activities. Thus, like any other industry, it may experience changes over time. Hence, as part of this scientific project, I visited a field in Hong Kong. Prior to the introduction of alterations initiated by the British government, these territories were engaged in...
Topic: Agriculture
Words: 555
Pages: 2
Introduction Canada is the second largest country in the world, constituting approximately 10 million square kilometers. The country covers the Atlantic, Arctic, and Pacific seas and is located in the northern portion of North America. The landscape of Canada is varied, including rough mountains, plateaus, lakes, and seas. Ontario, Quebec,...
Topic: Natural Sciences
Words: 2273
Pages: 8
Introduction Painted Ladies, scientifically known as Vanessa cardui, are among the butterfly species with the greatest geographic distribution. These insects can be observed on most continents, excluding the Arctica continent. The Painted Lady has a broad range to encompass all of North America, from Alaska to Panama, and has been...
Topic: Natural Sciences
Words: 1518
Pages: 5
It is important to note that microorganisms play a vital role in benefiting ecosystems, humans, and the environment. The given discussion will primarily focus on Escherichia Coli (E. Coli), which is a prokaryotic bacterium that is of major interest in microbiology called bacteriology (Hill et al., 2019). Although E. Coli...
Topic: Natural Sciences
Words: 375
Pages: 2
Introduction Biology has endless possibilities for developing new technologies for genetic engineering and treating various diseases. Biotechnological innovations in medicine already bear the separate name of biomedicine. Thus, experiments are being conducted in editing human genes, which will help eradicate genetic diseases such as the aforementioned schizophrenia. This is why...
Topic: Biomedicine
Words: 602
Pages: 1
Introduction Correlophus ciliatus is commonly known as the Crested Gecko, New Caledonian Gecko, or Eyelash Gecko. They are little native Australian arboreal reptiles found in the Isle of Pines, Grand Terre, and New Caledonia Islands (Carpenter Nature Centre, 2020). The crested geckos got their name ”eyelash geckos” due to their...
Topic: Natural Sciences
Words: 1338
Pages: 7
According to the multi-component model of working memory, a working memory model is vital for resourceful intellect. According to the dual pathway model, triggering instead of disengaging moods increases working memory capacity, allowing for greater cognitive suppleness. Short-range memory is also called the working memory. As an alternative to all...
Topic: Memory
Words: 1167
Pages: 4
To complete this kinship diagram project, I prefer to use a nonunilineal descent system, also known as bilateral descent. In anthropology, understanding kindship is a crucial aspect, with the help of which individuals are able to identify and describe their family relationships. There are three functions of any kinship system:...
Topic: Family
Words: 872
Pages: 3
Biofuel refers to any fuel obtained from biomass, for instance, algae material, and animal or plant waste, including natural gas, oil, and coal. On the other hand, fossil fuels are formed naturally from decomposing plants and animals (Carneiro et al., 2017). An excellent example is corn which is converted to...
Topic: Energy
Words: 354
Pages: 1
Introduction There are a lot of myths and stereotypes about the minor role of bats on our planet. It is commonly argued by many people that bats are pests, the existence of which does not make any sense. However, such kind of assumptions are inherently wrong and downplay the importance...
Topic: Ecosystem
Words: 1183
Pages: 4
Introduction There is a rapid emergence of drug-resistant pathogens across the world. This phenomenon has endangered the efficacy of drugs such as antibiotics which have helped transform modern medicine and saved countless lives. Many years after the first use of antipathogens, the pathogens are increasingly becoming a threat again. The...
Topic: Drugs
Words: 1164
Pages: 4
Introduction The cause of aggression in dogs has been an ongoing debate, with some factions arguing that it stems from the breed of the dog and is hence inherent. Other groups contend that the hostility is due to environmental conditions. Aggression in dogs is characterized by loud backing, excessive hostility...
Topic: Dog
Words: 1437
Pages: 5
The world is abundant with places with astonishing beauty that I would like to visit. I believe that the availability and accessibility of opportunities to travel and move to another country is one of the most significant benefits of the contemporary globalized world. Given a choice, I would prefer to...
Topic: Natural Sciences
Words: 605
Pages: 2
Introduction Lake Mattoon is a man-made water reservoir located in central Illinois. It was created in 1957 to provide an additional source of water for the population of Mattoon and Neoga. Moreover, the lake is continuously stocked with various fish species, including catfish, bluegill, brass, and crappie. Today, lake Mattoon...
Topic: Water
Words: 376
Pages: 1
Introduction Critical examination of biological processes allows one to delve deeper into the topic under study and be more confident in one’s existing knowledge. Biological research is an excellent academic field for this purpose because it helps to evaluate the applicability of scientific judgments specific to one species to other...
Topic: Natural Sciences
Words: 1611
Pages: 5
Cognitive Revolution refers to the period (70,000 years ago) when Homo sapiens developed cognitive abilities that surpassed other animals during that era. The cognitive mutation enabled them to acquire better linguistic skills, making it possible to ingest, store and share information about the surrounding environment (Harari, 2015). The change in...
Topic: Revolution
Words: 471
Pages: 3
Introduction Urban sprawl refers to the loss of a land’s rural characteristics due to the geographic expansion of cities and towns or spatial footprint. Urban sprawling is caused by the need to accommodate an increasing urban population and fulfill residents’ desire for increased living space and residential amenities. The European...
Topic: Natural Sciences
Words: 1399
Pages: 5
American internal and external strategies allowed it to gain political power worldwide. The violent competition for establishing the new world order was particularly evident during the Cold War era. However, the lack of competitive forces in the 1990 and the 2000s resulted in creating an idea about taking responsibility for...
Topic: Natural Sciences
Words: 892
Pages: 3
Introduction Egypt is regarded as one of the most ancient and principal civilizations, making an immense contribution to the development of humankind in all spheres of their activity. This Mediterranean country occupies the northeastern corner of Africa and the Nile River’s delta and the valley, bordered by Israel, the Gaza...
Topic: Natural Sciences
Words: 1509
Pages: 5
In the study of human evolution and psychology, a few definitions guide the discussion on evolutionary mismatch and its connection to psychology. The first definition relates to human behaviour as understood from the point of evolution. During the growth and development phases, human behaviour refers to the potential and embodied...
Topic: Evolution
Words: 613
Pages: 2
Introduction Liquid chromatography (LC) and mass spectrometry (MS) were developed as an alternative way of testing other than GC/MS which was used to do tests of nonvolatile liquids. GC/MS is gas chromatography/mass spectrometry (Tsuchihashi 2005). LC/MS is used in forensic testing and clinical toxicology. When correct phases of either mobile...
Topic: Drugs
Words: 1566
Pages: 7
Domestication Models Two Agricultural Theories That Oppose Each Other There are two main domestication models used to describe the development of agriculture. Some scientists strongly believe hunter-gatherers first cultivated wild plants by putting random wild seeds in the ground near their homes. The first approach supports the idea that domestication...
Topic: Agriculture
Words: 979
Pages: 4
Introduction The giraffe’s long neck is a phenomenon that has perplexed researchers for a long time. It is also classified as the tallest mammal. The unique feature that distinguishes this animal from other animals is the long neck. People are not only perplexed by the way the giraffe is able...
Topic: Zoology
Words: 2216
Pages: 8
Goal To establish antibody purification needs. Abstract The variance in the antigen and antibody interaction coupled with the choice of molding these interactions has enabled us to open a new world of antibody use. Today antibody fragments and antibodies are used in immunochemical techniques. It is because of the advanced...
Topic: Natural Sciences
Words: 7289
Pages: 27
The life of the Nacirema is rich in many rituals that shape the community and underline the role of magic. Three dominant concerns, namely the human body, the appearance, and human health, are usually mentioned in ceremonial activities. For example, the mouth fascination ritual proves the importance of the mouth’s...
Topic: Natural Sciences
Words: 285
Pages: 1
Abstract Antibiotic resistance has become a public issue that is both costly and horrifying. The diverse studies undertaken have established this phenomenon is becoming hard to control due to what scientists define as mutation. Therefore, antibiotic resistance should be taken seriously. Also more appropriate measures should be put in place...
Topic: Antibiotic
Words: 1849
Pages: 6
Abstract Nonspherocytic hemolytic anemia due to hexokinase deficiency is a hereditary disorder marked by the annihilation of red blood cells. The disease occurs as a consequence of a deficiency in hexokinase that is specific to the erythrocytes. An inadequate amount of hexokinase in the red blood cells occurs because of...
Topic: Natural Sciences
Words: 1409
Pages: 5
In a bid to develop a hypothesis and plan an experiment, I listed several things I would like to know within my surrounding; why a plant curves towards a window, why a plant can not grow towards gravity, why the lateral buds of most plants fail to develop and elongate...
Topic: Experiment
Words: 725
Pages: 2
There has been a hot debate on factors that influence a person’s personality. According to Salles (2017), some experts believe that genetics plays an indispensable role in facilitating inherent-acquired behaviors, while others claim the environment contributes significantly to shaping an individual’s personality. The debate raises the question of the rationality...
Topic: Biology
Words: 309
Pages: 1
Introduction The human chorionic gonadotrophin (hCG) is a member of the heterodimeric glycoproteins hormones family which also includes the human follicle-stimulating hormone, the luteinizing hormone (LH), and the human thyroid-stimulating hormone (Dimiri and Kayisli 5). The subunit found in these hormones is identical but the b subunit varies from one...
Topic: Natural Sciences
Words: 1381
Pages: 5
Summary This article was posted by Sue White in 2013 to the ABC Environment (Australia) Website (White, 2013). The main topic of the article is the need for chemists across the world to enhance the adoption of green chemistry as a viable countermeasure toward eliminating chemical disasters in the world....
Topic: Natural Sciences
Words: 569
Pages: 2
Abstract Crystallization is a separation operation in which crystals of blended components are obtained starting from a liquid mixture (solution or molten magma-solid). In some cases, it might generate components that are 100% pure. Crystallization creates thermodynamic conditions that compel molecules to catch up and regroup it into highly organized...
Topic: Natural Sciences
Words: 2090
Pages: 7
Introduction There has been a remarkable breakthrough in molecular biology over the last ten years. Already today, it is possible to read the genetic code of a person and to predict what diseases it will inherit. With the help of gene technology, scientists clone animals, attempt to create children “on...
Topic: Genetics
Words: 2207
Pages: 8
Introduction Combinatorial chemistry is a new technique found by scientists mainly for the process of discovering drugs. It is a technology for carrying out simultaneous synthesis as well as testing of hundreds and thousands of compounds of related structure in a single container. Traditional chemistry is usually marked by the...
Topic: Natural Sciences
Words: 2757
Pages: 10
The overall aim of this report is to explain the use of chromatography procedure in separating the components of lycopene. Conjugated polyenes with multiple single or double bonds alternating give fruits and flowers the different colorations feature. According to Answers.com (2010) lycopene is a red carotenoid pigment and a polyene...
Topic: Natural Sciences
Words: 830
Pages: 2
The aim of this experiment is to show how natural enzymatic reducing agents are as effective as the chemical ones. A reduction process is characteristically the gain of two hydrogen atoms or the loss of an oxygen atom, or both (Fox & Whitesell, 2007). This results to a structural configuration...
Topic: Natural Sciences
Words: 664
Pages: 2
Introduction Animal bodies contain chromosomes that carry DNA segments called genes. Genes are important, in that, in human beings, genes determine characterization. For example, genes determine the hair color, loftiness, and heaviness of human beings. Moreover, genes are paramount in establishing behavior patterns and personalities in human beings. Nevertheless, genes...
Topic: Disease
Words: 1493
Pages: 4
Background Along with Sarcopterygii (lobe-finned fishes and tetrapod offspring), the ray-finned fish Actinopterygii make up the familiar class of bony fishes, the Osteichthyans. Osteichthyans are distinct for having an air sac (a swim or lung bladder but this may be lost) and large dermal bone units on the head and...
Topic: Evolution
Words: 382
Pages: 2
Introduction Marie M. Daly is a well-known biochemist from the United States of America who became the first Black American woman to be honored with a Ph. D. in Chemistry. Her family was mostly education-oriented and, as a result, she quickly completed her studies at New York University and Queens...
Topic: Natural Sciences
Words: 825
Pages: 3
Introduction Throughout history, there have been many significant discoveries of human remains. These findings have an incalculable cultural and historical importance for the countries where they were discovered and the world in general. The remains of the people who died thousands of years ago allow contemporary scientists to uncover the...
Topic: Natural Sciences
Words: 1429
Pages: 5
The course of human anatomy begins with the definition of the body’s organs and systems that have various functions. All these systems are essential, but some organs are called vital, while others are not vital. This paper aims to name and discuss the purposes of the key vital organs, describe...
Topic: Natural Sciences
Words: 937
Pages: 3
I am a passionate, young, and ambitious neuroscience and molecular biology learner. Since middle school, I have been actively studying these topics and working on small projects independently during my free time. As a freshman, I was admitted into a 4-week Research in the Biological Sciences (RIBS) program at the...
Topic: Biology
Words: 629
Pages: 2
Introduction Hominid fossils can provide biologists with the crucial insights into the ancestral background of modern humans. The Skhul V specimen was found in 1932 by Theordore McCown and Hallum Movius Jr (Homo Sapiens: Skhul V). The location of the finding served as the inspiration for the fossil’s name. In...
Topic: Natural Sciences
Words: 531
Pages: 2
Species egalitarianism is a core theme of the article written by Schmidtz for the Journal of Applied Philosophy. This doctrine discovers the idea that all species should be equal and have moral standing, meaning to command respect (Schmidtz, 1998). To explain the worth of his position in the modern world,...
Topic: Natural Sciences
Words: 294
Pages: 1
Introduction Science and development in technology has been of great assistance to human kind in one way or another. They are developed to make the life of a human being more desirable to live. What gives the problem is the dark side of these developments. However, the developers always have...
Topic: Ethics
Words: 515
Pages: 2
Introduction Soil erosion is a process whereby soil (mostly the top fertile soil) is transported or swept away from its natural environment then deposited to other places. This usually happens as a result of blowing wind, water flow, rainfall, by the force of gravity (down slope movement of soil) and...
Topic: Food
Words: 1972
Pages: 7
Biscayne Bay: This is an open area of the coast line that is exposed to ocean currents and tides. Mangrove Creek: This is a backwater area with occasional flooding of sea water. Results: Readings at the two locations are shown in the graphs along with the average values. Secchi depth...
Topic: Biology
Words: 611
Pages: 2