1296 samples of this type
Natural science essays study and describe natural phenomena. Based on experiments and observations, scientists discover laws and propose theories. They also use mathematics and logic to make correct conclusions, so they are capable of predicting some events.
Natural science is a broad term that includes several distinct disciplines. Some specialize in tiny objects, like microorganisms, elements, or atoms. Others explore the infinite space and ephemeral processes of life.
A more academic way to differentiate natural science is not based on the size of an object.
We will provide you with a range of great topics for your paper. Below, you will find writing tips and natural science essay examples!
Introduction Although there are substantial differences between male and female bodies, their reproductive systems have similarities. Understanding how these processes resemble one another is important in ascertaining the interconnected biology of men and women. The most important aspect of reproduction is that neither gender is self-reliant and needs the opposite...
In this soap making process writing example, you will find a detailed explanation of soap manufacturing process. Check it out if you need to write a soap essay. Abstract Making soap at home is a very rewarding experience. It is also a way of reducing home expenses since it is...
Microbes are ubiquitous. Thus, they live everywhere and can be found in different environments, like water, air, and animals. In addition, they can live in extreme temperatures, like high heat, humidity, or salt concentration. There is no place on Earth where no microbes would exist; they have adapted to live...
Bean Experiment: Project Plan & Problem Statement This paper is an assessment concern with a dry mass of seeds. The assessment will deal with various ways of performing adaptable procedures of evaluating and monitoring changes in the dry mass of bean seeds during germination. It is an examination relating to...
Introduction England is a country that is located in the United Kingdom. It is bordered by Scotland, Wales, the Irish Sea, and the Celtic Sea and has many islands that are approximately 100. The main spoken language is English. It is one of the countries in which the industrial revolution...
Welcome to our essay sample on synthesis of triphenylmethanol from the reaction of the Grignard reagent! Here, you’ll find information on Grignard reaction procedure, TLC analysis, and other aspects of the experiment. Abstract In this experiment, triphenylmethanol was synthesized from the reaction of the Grignard reagent (phenyl magnesium bromide) with...
Location Japan is located in Eastern Asia, in the Pacific Ocean. Its latitude is approximately 36°N, and its longitude is approximately 138°E. It is situated in the northern and eastern hemispheres. It is an island country with four main islands (Hokkaido, Honshu, Shikoku, and Kyushu) and thousands of smaller islands....
Abstract The study of pH has an increased value for clinical studies, mainly due to the buffering properties of some substances. The present experiment tested buffering for three samples: water, Alka-Seltzer, and milk. The results showed that Alka-Seltzer is characterized by increased buffering because it is most resistant to changes...
The Cahokia Native American tribe and region are one of the most prosperous and extensive pre-Columbian civilizations on the continent. Recent archaeological discoveries have uncovered significant revelations regarding the sheer size of Cahokia and its numerous cultural and anthropological features. For its time, Cahokia was a complex and cosmopolitan city,...
Most chemical reactions are reversible. During a chemical reaction, reactants are usually converted into products. However, some products turn back into reactants at the same time. Chemical equilibrium can be described as a state in a reversible reaction where the speed of the forward reaction is equal to the rate...
Abstract This work aimed to obtain Phenacetin from Acetaminophen using a nucleophilic attack mechanism. Reflux, ice-bath cooling and heating, and vacuum filtration procedures were used to complete the synthesis. The simpler materials were reacted to produce complex compounds presented in later sections of the paper. Melting point values were instrumentally...
Bromination/debromination which is an important organic reaction that aims in purification of crude cholesterol from impurities which include 3-cholestanol, 7-cholesten-3-ol, and 5,7-chlestadien-3-ol was performed in a laboratory scale for two weeks. Due to steric constraints, only cholesterol reacted with bromine and crystallized from the solution making it possible to be...
Introduction to Osmosis Osmosis is one of the important ways that plants and animals achieve homeostasis (Djelti 48). It is the process of moving water through a semipermeable membrane from an area of low osmolarity to an area of high osmolarity. Osmosis plays a vital role in the body of...
This Italy culture essay sample explores different aspects of Italian culture, including religion, art, language, and food. Check out our Italian culture essay to get some inspiration for your assignment! Many scholars consider Italy to be the birthplace of human culture and the cradle of civilization as we know it....
Project Summary Picture Summary The musculoskeletal system is an organ system made up of specialized tissues of the skeletal muscles and bones. Calcium relates to a mineral found primarily in foods, including milk, kale, and fish; it helps maintain strong teeth and bones in the body. This mineral plays an...
Introduction A Friedel-Crafts Alkylation reaction is an eletrophilic aromatic substitution reaction that is employed in introducing tert-butyl alcohol sets on an activated benzene derivative ring. Eletrophilic aromatic substitution entails production of a positively charge tert-butyl compound as a result of the reaction between the acid catalyst and tert-butyl alcohol. After...
Introduction Studying the physicochemical properties of samples in the laboratory is necessary to better understand their nature and potential behavior when interacting with other substances. One such property is the force that conditions the intermolecular interaction of a sample. In general, this force should be understood as a characteristic of...
The four physiographic regions of Europe comprise the Western Uplands, North European Plain, Central Uplands, and Alpine Mountains. Generally, the continent’s physical geography is characterized by its proximity to the ocean, extensive mineral resources, temperate climates, and various geologic features (White et al., 2011). Moreover, the division of these regions...
Mycobacterium Smegmatis & Bacillus Subtilis Endospore Stain: Abstract Endospore and acid-fast staining are differential staining procedures used to identify bacteria with unique cell properties. The purpose of this lab was to use endospore and acid-fast staining to distinguish between two bacterial species. Old liquid cultures of Bacillus subtilis and Mycobacterium...
Background One of the central tasks of microbiological analysis is the identification of unknown microorganisms. The application of this need, namely the ability to qualitatively identify pathogens to select a plan for further clinical risk management activities, dictates the need for in-depth, detailed, and correct investigation of the strain and...
The Aim of the Experiment The objectives of the experiment were to study chemical trends of elements in period 3 of the periodic table by reacting with oxygen and chlorine and consequently examining the oxides and chlorides formed. Introduction Chemists developed and organized the periodic table to demonstrate the recurring...
Introduction Papaine is normally used in separating racemic mixtures with benzoylamino acids. Alternatively the separation can be done using derivatives of amino acids like valine and alanine. The product that is derived after the separation crystallizes with ease. Palarimetry is often used to test whether the resolution has completed successfully....
Introduction Spectrophotometry is an extensively and incredibly useful biochemical assay. It is used to verify an absorbing species identification or estimate the amount of a certain analyte in solutions (Akash and Rehman, 2020). When light is transmitted through a solution, some of the incident light is absorbed by the solution’s...
There are two main types of mutualism: symbiotic and non-symbiotic. In symbiotic mutualism, both parties involved benefit from the relationship. This type of mutualism is often seen in nature, where two species help each other exist. For example, many plants have a mutualistic relationship with bees; the bees collect nectar...
Musculoskeletal System Anatomy The musculoskeletal system provides humans with the ability to move and perform different tasks using their skeletal and muscular systems. Therefore, the body gets its form, movement capability, and overall stability from the strength of its muscular and skeletal formations. The musculoskeletal system (also known as the...
Introduction The present research paper synthesizes a number of legitimate sources in order to focus on globalization and its effects on Peru with special relation to environmental issues, crime, and disease in the country. The paper critically informs the reader of all these issues and their causes. The last section...
Coherent scattering occurs in the event of low radiation energy, limiting photon-electron interaction. The process happens when a photon passes a medium, but it can neither attract the electron nor cause power deposition owing to insufficient strength, although it changes direction, resulting in a systematic dispersion (Niederhuber et al., 2019)....
Executive Summary Flame test and chemical fingerprinting are analytical procedures that are used to identify metals or metalloid compounds. When subjected to heat, metals emit specific electromagnetic wavelengths, thereby, a particular color of light. The results of this experiment show that lithium gives off a red flame, sodium an orange...
The human body constitutes of cells. The cells vary according to their function but they work in harmony. Cells with similar characteristics make up bigger units called tissues which work in a specialized way. The human body is made up of different tissues that is muscle, nerve, epithelial and connective...
Materials and Methods A stock solution of starch was prepared by mixing 1ml of starch with 2.5ml of hydrogen peroxide (H2O2) to form 3.5ml of the stock solution, which is enough for the experiment. Next, six test tubes were arranged in their rack and labeled one to six. To prepare...
Introduction The magical notion of alchemy is a modern construction. In accordance to this notion, a serious journal of science a completely wrong place for alchemy. But history believes otherwise. It is believed that the history of sciences is strongly interlinked with the scientific disciplines and the concept of “world-view”....
Introduction Biology is a scientific subject that studies living organisms relative to their interactions with each other and their immediate environments (Phelan, p. 1). On the other hand, life implies cells or a state of energy. The concept of life as cells implies that a life form can be made...
Introduction Background According to BCS (1996) interpretation of catalysis reactions can be carried out using transition state theory. The process of converting reactants into products involves formation of intermediate products that dissociate to form final products. in a non-directed reaction, a side reaction can result leading into formation of side...
Introduction Agricultural technology refers to the utilization of organisms and living systems in the development of products for human use incorporating techniques such as genetic engineering, molecular diagnostics, tissue culture, and molecular markers. Biotechnology is widely applied in agriculture to propagate desired traits in order to increase productivity. This is...
The anthropological perspective is an incredibly complex and vast approach to our human civilization due to its holistic nature. The variety of research methods and subfields within anthropology are unique, as they often rely on scientific and humanistic disciplines to inquire about human nature. As such, the anthropological perspective reflects...
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...
Dimedone is a well known organic chemistry compound that is yellow and solid in appearance, stable but sensitive to light un-compared to other oxidizing agents. Dimedone has a molecular weight of 140.1797g/mol and has a melting point of between 147–150oC (420-423oK). Dimedone molecular formula is (CH3)2C6H6(=O)2. This yellow crystalline substance...
The sagittal crest is marked on the gorilla skull with red color. The sagittal crest is made of two parietal bones. Zygomatic bones of gorillas look wider and more robust than the human ones. Gorillas have a larger zygomatic arch that has a bigger surface, more volume, and works as...
Introduction The lab experiment aimed to characterize and describe the growth and colony appearance of distinct species of bacteria inoculated on three different media: enriched, selective, and differential. The selected bacterial strains were Escherichia coli, Pseudomonas aeruginosa, Enterobacter aerogenes, Streptococcus aureus, Enterococcus faecalis, and an unknown sample. Microorganisms exhibit distinct...
Abstract The knowledge of physiochemical properties of binary mixtures of solvents is of great importance for learning intermolecular interactions. The aim of the research was to investigate the hypothesis that the activation energy of a substance depends on intermolecular forces that arise in this substance. To test this hypothesis, activation...
Introduction Photosynthesis is fundamental to the energy flow process in living organisms. “Plants are the primary producers and they make use of sunlight to produce sugars for energy production.” (Govindjee, 1997, p. 45) Excess nutrients are stored and the plants are eaten up by herbivores and omnivores which rely on...
Introduction Measures of central tendency are values that fall in the midline of a given data set (Dodge, 2003). Measures of central tendency are often used in research to get an idea of where most data values lie. Other data measures that are closely related to measures of central tendency...
Introduction Biodiesel and soap are made through transesterification and saponification. Saponification is the process of reacting a triglyceride with an aqueous hydroxide ion to form glycerol and fatty acid salts (Weldegirma). It is used to manufacture soap. Biodiesel is a renewable alternative to diesel fuel produced from biological sources, including...
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...
Abstract Water is the most abundant liquid on the planet that makes up more than 75% of the Earth. In addition, it is the major constituents in the bodies of many organisms. It is important for life because it is a solvent, temperature buffer, metabolite, and a living environment that...
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...
Background Prontosil (2,4-diaminoazobenzene-4’-sulfonamide) is a potential “sulfa drug” used in chemotherapy of especially “cocci infections” (streptococci, gonococci and pneumococci). In literature there are several methods to synthesize this compound and invariably the starting material is sulfanilamide (p-aminobenzenesulfonamide). Sulfanilamide is synthesized in lab from acetanilide treated with chlorosulfonic acid to acetaminobenzenesulfonyl...
Introduction Animals are often taken for granted, being viewed as either pets, or an instant threat, or an annoying pest. However, understanding the role that animals play in people’s lives is essential. In a large category of animals, four smaller subgroups can be identified. These are farm animals, pets, wild...
When you think of something to see in the Philippines, the first things coming to mind are likely Manila, the beaches of El Nido, or Mayon volcano. But what if I tell you there is a place just as deserving of your attention, and a mere two-hour drive from the...
Introduction to the Country France is a country in Western Europe, and it is one of the wealthiest and most populated nations in the region, as well as one of the most influential nations in the entire world. The population of France exceeds 63 million living in a territory of...
Abstract Human cloning as an assisted reproductive tool has numerous harmful effects. The goals of human cloning include creating human beings or developing human tissues for empirical studies. The practice is now the subject of discourse with critical implications on moral, economic, and political issues among others. This report evaluates...
Why don’t the Baltic and North Sea mix? This question has been puzzling scientists for a long time. Aside from being a natural phenomenon, the two seas that meet in the Atlantic Ocean are also mentioned in the Quaran. People used to think that Baltic and North Sea have a...
Staining allows us to detect microbes in the microscopic material, determine their number, and quickly study the morphological features of microorganisms. The ratio of bacteria to Gram stain is determined by their ability to retain the complex of gentian violet with iodine formed during the staining process. For coloring, the...
Teacup dogs are the name for the most miniature breeds of dogs created by humans. They are the result of selective breeding or genetic modifications occurring within laboratories. Teacup dogs were created to serve as a decorative breed; their primary purpose is to perform on various shows or be human...
Introduction Many of the biochemical reactions are carried out strictly in the presence of enzymes, special biological catalysts that help to accelerate and initiate chemical reactions. The essence of enzymatic reactions is based on a unique combination of substrate and enzyme, the relationship between which is individual for each pair...
Introduction The goal of an experiment is to observe its process and results for further analysis. In biology, this type of evidence is vital for knowledge generation, and researchers must understand how to obtain and use it. The data acquired from a practical must be documented in a clear and...
Mammals are vertebrates, and the main distinctive feature separating them from other animals is the presence of mammary glands. Other differentiating characteristics among mammals include integument, skeleton, and internal anatomical features. In modern times, this class of animals exists in three clades – marsupials, monotremes, and placental mammals. Marsupials are...
Introduction India has the world’s second largest population. Population explosion presents he problem of food insecurity to India. Food is considered one of the important element in Indian’s culture. Being a diverse culture, different Indian communities have different meals. Some food choices are influenced by religious practices Indians rely more...
One of the major attractions of the modern world is the ancient Egyptian pyramids. These structures are considered truly unique because they provoke a paradox in the mind when comprehending their scale in relation to time. In ancient Egypt lived, excellent astronomers, to determine the exact time of sowing, very...
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...
Abstract This experiment aimed to investigate Redox reaction and hence determine which elements were reactive. For this experiment, the practical was performed separately, metal versus metal redox reactions and non-metal versus non-metal reactions. The metals in question were zinc, lead and copper which were reacted separately against each other’s nitrate...
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...
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...
Theoretical Background The electrical conductivity of a solution corresponds to the solution’s ability — or, more precisely, the dissolved substance — to conduct an electric current. This phenomenon’s theoretical basis lies in the substance’s dissociation plane when dissolved in liquid media. For most substances, water molecules cause intra- and intermolecular...
Introduction Liquefied Petroleum Gas (LPG) is a mixture of hydrocarbon gases, a large fraction of which is propane and butane (Khabibullin et al. 2010, p.1). The composition of LPG at any particular time varies according to its source, processing principles and season (Khabibullin et al. 2010, p.3). For example, the...
Introduction The human body is a complex machine that has various components that play different roles to ensure people develop and grow without problems. Blood plays an important role in the body because it ensures there are efficient gaseous exchange, respiration and excretion systems, and coordination of various parts. It...
Introduction Thermochemical reactions are an important object of study in general chemistry, allowing the study of thermal processes that occur during chemical interactions. It is well known that the whole set of reactions can be divided into exothermic and endothermic, depending on the thermal effect: heat can either be released...
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...
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...
Core/Periphery Areas, Obstacles to Transition, and Required Conditions The core-periphery model distinguishes between urban (core) areas that are better developed and the less developed rural (periphery) areas. The core-periphery model can examine countries, provinces, and cities’ economic, social, and political relations. The core-peripheral relationship is built on exploitation, where the...
Evolution is a consolidating factor in biology supported by pieces of evidence from unique areas of biology. The areas of biology to be studied for evolution pieces of evidence include anatomy, biogeography, molecular biology, and fossils (Festa-Bianchet & Mysterud, 2018). Over time, evolution changes the genetic composition of species. The...
The main advantage of sexual reproduction is the fact that it introduces genetic variation. Giving new organisms half the genome of each parent means that they will be unique living beings rather than clones of their parents (Miller, n.d.). This random variation gives the species a chance to gain new...
Introduction Evolution can be defined, in general terms, as any process of change over time (Evolution-Def. 2010, par.1). Evolution is a theory that was first developed by Charles Darwin, who is considered the father of evolution. Development of explanations as regards to the existence of man started to emerge long...
A hunter-gatherer society can be defined as one whose primary means of survival involves the direct gathering of plants like wild fruits and vegetables to the hunting of animals in the wild with no intention of domesticating them. (Barnard, 2004, p 23)From the basic definition given above, it is quite...
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...
Check out our essay example on Thick Description: Toward an Interpretative Theory of Culture. Here, you’ll find the meaning behind the definition of culture. Get some inspiration for your assignment with our Geertz’ Thick Description summary. Geertz’ Thick Description Summary Chapter by Chapter In “Thick Description: Toward an Interpretative Theory...
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)....
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 %...
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...
Introduction The origin of modern species has been the subject of study by many scientists, and it involves contrasting worldviews of creationism and evolution. Most people are adept with the primary arguments that Charles Darwin proposed in his famous book, On the Origin of Species, especially the proposition that the...
The current review deals with Gmelch’s article Lessons from the field initially published in Annual Editions: Anthropology. To understand the purpose and significance of this article one should pay attention to Gmelch scholarly background and the main directions of his studies. There is no denying the importance of the fact...
Advantages and Disadvantages of Genetic Testing: Essay Introduction The progress of medicine and healthcare provides people with an opportunity to recognize health problems at their early stages and start treatment to avoid complications. There are many serious disorders and diseases that have genetics as one of the main causes, including...
Theoretical Background The use of instrumental chemical methods allows for reliable and accurate analysis of samples, regardless of the application or purpose of such analysis. In the present work, Trimyristin, the main constituent of nutmeg, was extracted and analyzed. Trimyristin is a triglyceride of myristic acid and saturated fat without...
Attention refers to the process through which the human brain selects specific information for further processing. Human beings have attention to help them focus on specific details and then create a memory. Through attention, one can extract information from the environment and send the required body response (Banich and Compton,...
Biogenesis is a term that was coined by British biologist Thomas Henry Huxley in 1870, describing the principle that all living organisms derive from organisms similar to themselves. The principle has been introduced in contradiction with the concept of spontaneous generation. Spontaneous generation, abiogenesis, refers to the idea that living...
Aim The aim of this experiment was to identify critically the trend in the chemical properties of elements and compounds of period 3. The students were required to specifically study how the chemical properties of the oxides and chlorides of period 3 elements relate to each other and how the...
A paramecium is a singled celled living organism that belongs to the kingdom Protista. The organisms size is about 0.02 inches in length. They have an oval shape and are rounded on the front and tapered at the end. The organism has a pellicle which gives shape to the organism...
Introduction Peru is a sovereign country on the western side of South America, bordered by Chile to the south, Bolivia to the southeast, Ecuador and Colombia to the north, and Brazil to the east. It is not landlocked as the Pacific Ocean borders it in the west. The name Peru...
The map of a country is among the most fundamental of a nation’s security policy. Geography is a very decisive factor in the determination of a nation’s defensive foreign policy. The geographical situation of a country is well on the way of determining whether a country is defensible or not...
A fire has formed an important ingredient of societal cultures and religions, from historic times to our present world, and has played a key role in the advancement towards civilization. The fire has taken different trends all through the history of our world. For thousands of years, people have used...
Common and Scientific Name of the Plant Common Name: Tomato Scientific Name: Solanum Lycopersicum Anatomy of the Plant The tomato plant grows typically spreading or climbing, reaching heights between one and three meters. The tomato plant is an annual that is usually cultivated as a herbaceous perennial. It consists of...
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...
Introduction The United States is one of the most urbanized countries in the world. It houses some of the largest and most attractive cities in the world. The cities attract visitors and residents from all over the world because of the opportunities they offer. Los Angeles and New York are...
Introduction Meat is the most important source of micro and macronutrients, healthy protein, and vitamins such as B12. Without it, the human body would not have the shape people are accustomed to. It is the protein responsible for building muscles and connecting them to each other. This nutrient is one...
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...
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...
Introduction Archeology is a broad discipline that relies on excavation, survey, historical documentation (publication), and aerial photography to discover various activities and cultures of the human past. There are many factors to consider when deciding on the research method to use. Primarily, the site and objective of the study influence...
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...
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....
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,...
Introduction Cloning is the creation of an embryo by the method of human somatic cell nuclear transfer. This procedure involves implanting DNA cells from an organism into an egg whose DNA nucleus has been removed then chemically treated so that the egg begins to behave as though fertilization has occurred....
Having access to a variety of food and drinks today, people would hardly think about their history. The availability of flour, salt, or sugar is usually taken for granted. Sidney Mintz, an American anthropologist, challenged the approach to treat food as something ordinary and focused research on the history of...
Abstract This experiment aimed at using UV-Vis absorption spectra of different conjugated cyanine dyes to uncover the molecular attributes of the dye molecules. Three unknown solutions A, B, and C were diluted to various concentrations and their absorbance values determined using UV-Vis spectrophotometry. Various plots were made to determine the...
Introduction A double-stranded DNA molecule copies itself to create two identical DNA molecules through the intricate process of DNA replication. All organisms follow this essential process, which guarantees the preservation of genetic information. A method or technique may instantly replicate billions of items—roughly 100 billion—if certain criteria are met. Protein...
Abstract Wisconsin fast plant is one of the most unpretentious plants that can be utilized to carry out detailed experiments regarding seed growth trends. The current research project investigated the problem, with the primary research hypothesis being that the number of seeds is directly related to the speed and quality...
Introduction Biomes significantly affect the characteristics of the natural environment. When a biome has many individuals of one species, it can dominate other species and force them to fight for survival. That is why biomes determine the life of many living beings. There are five main types of biomes: aquatic...
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...
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...
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...
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...
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....
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...
Paper Outline Introduction The male or female reproductive systems form the human body’s reproductive system. During reproduction, the male sperms (gametes) are synthesized by the male reproductive system for the eventual fertilization of the female ova (oocytes). On the other hand, the female reproduction system plays an important role in...
Introduction Developing cultural competence is necessary in the modern world because the countries’ borders become blurred, and people of different nationalities are prone to cooperate within various circumstances. To avoid any inconveniences and misunderstandings, acquiring knowledge about distinguishing features of major cultures is essential. In particular, getting acquainted with Brazilian...
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...
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...
Introduction Egypt is a transcontinental nation that extends to the southwest corner of Asia and the northeast corner of Africa. Moreover, the country is bordered in the north by the Mediterranean Sea, east by the Red Sea, south by Sudan, and west by Libya. Its capital city is Cairo, with...
Abstract The lab report aimed to investigate patterns of leaf herbivory and fungal occurrences on trees near the university campus in Raleigh, NC, USA. To collect data, a group of four students randomly examined leaves on selected trees and measured leaf area and the area of affected fragments. The data...
Biogeochemical cycles are the transportations and transformations of chemicals in ecosystems (UCAR, n.d.). Some chemicals can be a part of a plant or an animal one day and then be a part of a river the next day. Biogeochemical cycles are of extreme importance for the planet, as they help...
Summary This article discusses some of the essential ideas about camouflage in the wild, an important component of the evolutionary process. There are three main functions disguise plays in nature: worsening detention, imposing difficulties for identification, and redirection of attack. Detection means that camouflage makes it hard for predators to...
The brain is the most vital component of the human body. It directs and organizes actions and responses, helps think and feel, and provides human experiences such as memories and emotions. This research paper consists of three parts that highlight the three-dimensional sagittal view model of the brain, the structure...
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...
Organisms grow and reproduce as a result of cell division. Eukaryotic cells are cells that have a nucleus enclosed within the nuclear envelope. The production of new cells in eukaryotic cells happens because of mitosis and meiosis (MacGregor, Adams, & Gilbert, 2019). The two processes involved the division of a...
Introduction Microbiological examination of samples is a qualitative tool for their identification. Moreover, with the help of developed methods of laboratory analysis, it becomes possible not only to determine the belonging of a microorganism to a particular taxon but also to establish the strain identification of the sample in the...
Introduction Polymerase Chain Reaction (PCR) is a versatile and critical reaction in molecular biology. The reaction is a landmark in molecular biology because it has made it possible for scientists to study minute quantities of DNA material. PCR involves the amplification of minute quantities of DNA into large quantities for...
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...
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...
Introduction The United States (U.S.) and Mexico are two large countries in North America, which shares several similarities and differences in various aspects. Geographically, both countries border each other; that is, U. S borders Mexico on the North. In the basis of security and criminology, corrections systems in U. S...
Introduction Presently, the United States is experiencing an indefinite period in its history, which is characterized by various significant domestic and international issues, including the impending global crisis, social protests, and coronavirus pandemic. In this regard, to bring the state to a new level of economic and social development, a...
Introduction The Tanuki, also called the Japanese Racoon Dog, is a subspecies of the Asian Racoon Dog. In Japanese folklore, the Tanuki is a benevolent but sneaky rascal, which is why its statues, featuring giant testicles and wide-brim hats, are sprinkled across many Japanese cities and towns. The animal has...
Introduction Symbiosis is common in nature because different species interact with each other. However, while some interaction benefits all participants, others bring benefits only to one side and can harm another. For this reason, scientists distinguish between three types of symbiosis that exist in nature, such as mutualism, commensalism, and...
Introduction In the chapter “Witchcraft explains unfortunate events”, Evans-Pritchard states that Azande perceive witchcraft as a power that may lead to misfortune when it establishes contact with other events. Even though it is an ordinary and casual phenomenon for them, Azande do not refer to it when discussing all possible incidents....
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...
A mercury barometer consists of a glass tube with a small reservoir at the bottom. A small amount of mercury fills the reservoir. As soon as the barometric pressure changes, the mercury in the tube goes either higher (with an increase of the pressure) or lower (as the pressure falls)....
This paper is aimed at discussing the similarities and differences between cats and dogs. These animals are often regarded as bitter antagonists that cannot co-exist. Nevertheless, they can actually bear resemblance to one another. For instance, one should mention their interactions with people and their eating habits. Nevertheless, it is...
Origins of Draft Horse Hoof Care The history of draft horse hoof care with trimmings and corrective shoeing dates back to ancient times. Horses have been essential to human civilization for centuries, and their hoof care has been a critical aspect of their management. The need for proper hoof care...
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...
Introduction The study of the physicochemical properties of substances in the context of the intermolecular forces that are realized for each of the compounds is an essential part of the analytical study. In general, intermolecular interactions depend on the nature of the substance, namely the presence of a hydroxyl group...
Introduction This entire laboratory project consisted of four parts, in each of which the enzymatic activity of Alkaline Phosphatase was sequentially prepared or studied. Table 1 shows the absorbance data for each of the six test tubes: as can be seen, the difference between them was the concentration of the...
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...
Teratogens are chemicals that can cause physical or functional abnormalities in a human embryo or fetus is exposed to a pregnant mother. Examples of such drugs include alcohol and cocaine. The duration of exposure, the amount of teratogenic chemical present, and the stage of development in which the embryo or...
Heredity, also referred to as biological inheritance or inheritance, represents the process of passing on specific characteristics to the offspring from their parents because of the similar genetic composition. In terms of the biological approach to heredity, it pertains to the relationship between a particular trait with the organism’s genetic...
Microorganism control is critical for preventing disease transmission and infection, stopping deterioration and spoilage, and avoiding undesirable microbial contamination. There are numerous methods employed in countering the growth of microorganisms today. The techniques are divided into two categories: physical control and chemical control. Osmotic pressure, radiation, desiccation, high or low...
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...
Most people in society believe that a mother must behave in a specific way around their newborns. However, some current research discredits such a belief, citing that it is biologically unsupported and only socially and historically grown. Historically, society believes that women have instinctive longing to have children and can...
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...
Introduction Gram staining is a highly crucial step in the process of identifying unknown strains of bacteria. It helps to differentiate between gram-positive and gram-negative bacteria, as well as gives pertinent information on the size and shape of the bacterial cells. The next step in the identification criteria is based...
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...
Introduction In the article, the author is trying to highlight the issue of integration in Europe. This is in terms of the religious groups and the discrimination they face in European countries. The topic is important as it shows the underlying issues that are hindering integration in Europe. The controversy...
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...
