Natural Sciences Essay Examples and Topics. Page 7

This acceleration is based on the attachment of the substrate to the enzyme's active center, and this attachment is specific, which means that each reaction requires a particular kind of enzyme.

Instead, it is a philosophy of life that manifests itself in the attitude towards things and the ability to interact with them. The key to a sustainable and conscious society is the rational use of [...]

In order for Japan's capital to become a global place, the focus needs to shift toward the development of services and the expansion of economic activities beyond the geographical and business center.

The Alps, located in the south and southeast of Switzerland, are among the country's most recognizable geographical features. According to data, the number of people living in Switzerland went up by 60,000 between 2021 and [...]

In the optical microscope device, a beam of light hits a specimen located on a slide and then travels through a system of mirrors into the objective. The use of optical circuits inside the eyepiece [...]

This paper investigates the movie from the perspective of anthropology in an attempt to uncover the connections between human anthropology and Blade Runner's repercussions and reflections on replicants. Obviously, superiority results in the enslavement or [...]

This procedure is also performed in this reaction, where a sodium hydroxide solution with the specified characteristics was used as the titrant and potassium hydrogen phthalate was used as the test solution; three tests in [...]

They have a diurnal and twilight lifestyle, sleeping in trees during the day and marking their territory, and looking for food at night.

The real success came to potatoes a little later - at the turn of the 18th and 19th centuries, when soldiers and horses needed to store a lot of food during the years of the [...]

Therefore, Alice Ball was a chemist whose scientific life and contributions to science led to the use of isolated ethyl ester from Chaulmoogra oil in the treatment of Hansen's disease.

Denmark would probably be a good choice because it has a virtually identical average income as compared to the United States yet fares much better in terms of stability and human rights.

Over time, the Grand Canyon became one of the symbols of the United States and the State of Arizona in particular.

According to Abacan, "genetic counseling is the process of helping people understand and adapt to the medical, psychological and familial implications of genetic contributions to disease".

In the second part of the work, a mixture of 10 g of solid calcium hydroxide and 50 mL of drinking water in a beaker was initially created.

The presence and content of 2-pentadecanone in the male may be related to the saturation of particular odors that excite the reproductive call of female birds.

Columbus heard that the people living on the second island at the entrance to India are considered the most ferocious and eat human flesh.

Nevertheless, cellular structure is a feature of all living things: from unicellular bacteria and algae to multicellular plants and animals. However, that cycle of growth and development is natural to all living organisms.

This thought was the basis of this laboratory work, the purpose of which was to study the chemical and physical interferences for Calcium atomization and some of the techniques for overcoming them. The results of [...]

Referring to the weather map, Vancouver was at the northern periphery of the anticyclone and the cyclone's warm sector. The weather was characterized by the wind from the east at 16 km/h.

Similar to the way letters of the alphabet are organized in a sequence to form words and sentences, these bases combine in a certain way to pass traits to the next generation.

The importance of water management and its application in the oil industry is the primary focus of Adham et al.in this article.

The experiment aims to illustrate the way substitution reactions of alcohols transpire. In particular, the experiment aims to illustrate the way 1-butanol undergoes nucleophilic substitution reaction resulting in the formation of 1-bromobutane.

Water is the major problem in this region, and this explains why there is high concentration of human population in areas that lie next to water catchments areas.

This is what triggered the research fronted by the Professor to determine the degree of caffeine in decaffeinated coffee brands, in the market.

Secondly, the liver makes most of the cholesterol in the body which is still not important and the body takes only about 50% of the cholesterol in the food eaten and the rest is eliminated [...]

The ability of camels to digest a lot of roughage is due to the existence of micro-flora. Roughage is the main source of diet for camels.

The main function of the flagellum is to help the cell in locomotion. In addition, a change is observed in the appearance of the stool.

The Brine shrimp, which is also known as the Sea monkey, has been used in the modern world as food for fish and is of high quality because it can be grown using the aquaculture [...]

The practice results in an increase in concentration of salt in the soil and/or accumulation of salt on the foliage. Road salt inhibits the growth of grass.

Pour the elution solvent to the silica gel then, using a gas pump, force the solvent through the silica. Without disturbing silica's top surface, the dissolved sample in the elution solvent is then gently applied [...]

Compare the strengths of different types of intermolecular forces in molecules based on their boiling points. What are the molecules that the model uses in illustrating intermolecular forces?

The concentrations of seawater and brackish water differ considerably; hence, there is a distinction involving the concentrate acquired from seawater desalination plants and brackish water desalination plants.

The objective of this experiment is to understand the process and importance of the genetic transformation of bacteria in real time with the aid of extrachromosomal DNA, alternatively referred to as plasmids.

The exceptional properties of polymers are determined by the extent and the organization of the molecular chain. According to Kurtz, the melting temperature is an indicator of the thickness and flawlessness of crystals.

When managed properly in accordance with the five principles of good management, they provide a number of benefits that include: Detoxification of wastewater Capturing renewable resources such as energy and water Sensing pathogens in the [...]

One of the main classes of vertebrate tissues is the nervous tissue. Glial cells are responsible for development of myelin sheath and preservation of homeostasis in the neurons.

The areas with most of the lakes are found in the Lower-Middle Yangtze plain and the Tibet-Qinghai plateau. Most of the lakes in the Northwest part are salty while the ones in the Southeast are [...]

This knowledge means that all my relatives and children should be aware of this condition in order to protect themselves against the diseases associated with it, such as stroke and diabetes.

It is situated in the north of Montreal and south-western Quebec and has a distinct administrative area. In addition, this economic sector has served as a significant source of revenue to the Quebec administration.

According to Abalos, "ethnography is the in depth study of naturally occurring behavior within a culture or a social group; it seeks to understand the relationship between culture and behavior, with culture referring to beliefs, [...]

In the study, I scrutinized myself in terms of eating habits and compared this information with the one that I had gathered from my garbage. Most importantly, the data that I gathered in this study [...]

Red sea whales are rare because they originate from oceans most of them do not stay in the red sea for long they move from one place to the other.

A band society or a band is one of the simplest patterns of human society organization. The oldest member of the band is considered to be the leader and the "governor" possessing the right for [...]

By the year 1846, Darwin had a number of publications relating to zoological and geological discoveries of his expedition works that catapulted him in the scientists front rank.

The majority of general factors that avoid the use of dendrochronological dating include: An insufficient quantity of rings, the existence of a group inappropriate for dating through dendrochronology, the lack of convincing indication of chronologies [...]

Rome is the capital city of Italy and the most populated city in Italy. The city is located in the middle of the Italian Peninsula along the Tiber River.

The exciting news is the role of epigenetics or influence of the adoptive mother's body has on the DNA of the embryo as it grows using the mother's nourishment, energy, and systems.

Two of the spectators to the race, pulled themselves near to the land to have a better view of the race.

This type of E.coli is included in a class of dangerous E.coli, called enterohemorrhagic.E.coli O157:H7 was discovered in 1982, during a severe outbreak of bloody diarrhea, associated with the consumption of contaminated hamburgers. The hemolytic [...]

The following are features of a global city; the first feature is that of the city being international that is well known all over the world.

The high mountainous Alps in the west of Austria surrounds somewhat into low lying lands and valleys in the east of the country.

The goal of this experiment was to illustrate various parameters of radioactivity, including the plateau of a Geiger-Muller counter, finding the resolving time of a Geiger tube, verifying the inverse square law, measuring the penetrating [...]

The nitrogen cycle is a biogeochemical cycle that describes how nitrogen is converted to compounds and circulates through the air, water, and soil.

However, the described assumption is quite far from the truth, with a significant number of bacteria being not only useful but also essential to the functioning of the human body and the sustenance of life.

In this case, the ethics of human cloning and human genes' alteration are at the center of the most heated debates. The first reason to oppose the idea of manipulation of human genes lies in [...]

Their main purpose is to increase the cultural background of a child and to enhance their knowledge of the surrounding world.

Therefore, the gluten content of flour affects the physical properties of flour and the corresponding baked products. The leavening agent was baking powder, which consists of sodium bicarbonate and potassium bitartrate.

However, in the recent past, they have constantly interacted with outsiders due to government programs since their homes are being logged for the cultivation of palm oil and allocation of lands.

The recording of the things by the frequency they were thrown away during the week allowed concluding that the waste of food products took the first place in the list.

Geography can be defined as the science that studies the distribution of human and physical features over the Earth and explains the relations between them.

Additionally, the objectives include the practice of the method and the accumulation of empirical material for the verification of findings from the literature review.

However, at the moment the rapid evolution of science and increased level of attention given to the investigation of animals introduced another idea which states that other species might also have the ability to think [...]

Although there are many theories which explain the origin of the earth, Darwin's theory evokes strong responses due to the fact that it opposes religion and it does not meet all the requirements of a [...]

More than 30 percent of the population of the country lives below the poverty line, and the median age of the population is 19.

In the context of this essay, nature signifies the effect of genes in the DNA structure that are transferable from a parent to the offspring.

The back of the artifact has a hook for hanging on the wall. It joins the semicircular blade to the image of the god at the top.

5 The popularity of polyethylene is rooted in the fact that this polymer is cheap, flexible, durable, and chemically resistant6 It is important to take a closer look at the manufacturing process in order to [...]

Although the given theory is often misinterpreted as the idea that only the species that are the most physically strong can survive through the changes in the environment, it is clear that Darwin had the [...]

This report analyses the marine life in the UAE, covering detailed information about the various species of animals found in the region and their adaptation to the unique environment.

The major theme of the article is the justification of Darwin's evolution theory. The theory is based on the assumption that species are static, but the changes in species are very rapid, and, thus, the [...]

The model of blending inheritance implies that the offspring gets the traits that equal to the average of the same traits in their parents.

The conclusion is therefore valid and is drawn from a scientific point of view, especially the role of the shell to the spider's survival in its habitat.

The three distinct mountains in the region are the Jura Mountains in the northwest, central plateau, and the Alps in the south.

Wind energy is a renewable source of energy that is an alternative to fossil fuel use, which is necessary for the conservation of the environment.

For instance, according to the biological linkages, kinship systems are constructed from the relationship between the father and the son, the mother and the daughter, and the father and the mother.

In regards to negative enforcements, the puppy should be fitted with a collar and upon the command "sit", the collar should be pulled up a bit to force the dog to sit down.

The division of bacterial cells is focused on the study of the force that makes the cell separate into two, paying specific attention to FtsZ and the division ring Z-ring.

The elevation of the country rises sharply from the coastline and the lowlands towards a high elevation typical of the mountains.

As of now, some of the areas of Latin America are largely underdeveloped, and the people of these places have to face this challenge.

To understand the peculiarities of the thermoregulation system of the both types of animals, it is necessary to focus on the definitions of endothermic and exothermic animals.

When anthropologists realized that technology and the ability of the human mind exhibit different characteristics over time, they had to take a different approach in the quest to find the steps of evolution of mankind.

Assortative mating outcome is the change in the frequency of allele and genotypes of a population. Over a long period, this would lead to the variation of the individuals in the whole population.

It is worth to note that the April 28 2011 tornado did have three major tracks in the state of Alabama.

The lives of the chickens that are raised in the factory farm begin at the hatching machines. As such, the welfare of the chickens is secondary to profitability.

The issue highlighted in the present article is the way racial markedness of certain groups of youth in the modern American society is achieved through the usage of certain linguistic forms, and the way this [...]

The committee should comprise of a balanced membership for holistic review of the coastal development projects. The lack of legislation related to marine conservation is also a major setback.

Durkheim and Radcliff-Brown considered the concept of 'function' to be significant for explaining the anthropological processes and phenomena. As opposed to Levy-Strauss's theory concerning the significance of the laws of human thinking and structure, Radcliffe-Brown, [...]

Nonetheless, the scientists opposed reproductive cloning claiming that the practice undermines the uniqueness of humankind and that it is unethical to put the lives of clones in a condition of being susceptible to harm or [...]

In essence, debate on farming methods and animal consumption has been a challenge not only to farmers but also to the society. It is, therefore, necessary to consider that numerous changes would be required to [...]

The PNS consists of the nerves that link the CNS to receptors and effectors in the body. The nerve cell The nerve cells play a critical role in the body system.

The Centers for Disease Control and Prevention cite that of the 25% to 30% of people colonized by staphylococcus bacteria, only 2% has MRSA. Chang attributes colonization to the existing equilibrium between the presence of [...]

The Clovis people came and settled in wide areas of North America; and nowadays, there are various studies, questions, and debates which concern the uncertain period they existed and their influence on the cultures of [...]

However, in rural areas wooden and prefabricated houses are common due to the availability of timber and lack of cement in such localities. This is because of the hot weather condition in most of the [...]

Its neighbors include France Switzerland and Austria to the north, Slovenia along the Alps, and the Italian Peninsula, the islands Sicily, and Sardinia to the south in the Mediterranean ocean.

This includes the replacement of gold with white, the replacement of the entire flag with the swastika flag, the return of the black-red-gold flag by the allied forces, the inclusion of communist emblem, by the [...]

For a long period of time, it was impossible to imagine that sugar was the main cause of people's exploitation and slavery.

The gas is used in the manufacture of ethane. The industry uses ethane to manufacture ethylene, which is a crucial resource in the manufacture of plastics and other chemical products.

The world has become a "global village" this is due to the expansion of communication networks, the rapid information exchange and the lifting of barriers of visas and passports.

Genetic Engineering is said to question whether man has the right to manipulate the course and laws of nature and thus is in constant collision with religion and the beliefs held by it regarding life.

The paper describes the milestones of the three-step analysis, the calculation of product yields, and the comparison of empirically measured wavelengths of maximum absorption with literature data.

Nestled in the heart of Central America, El Salvador, the region's smallest and most densely populated country, offers a rich tapestry of history, culture, and unique attributes that set it apart from other Hispanic nations. [...]

San Saba, in which Millican's farm is located, is one of the most affected regions and the growing water scarcity is exacerbating the problem.

The hypothesis is that some children with Down Syndrome develop better than others, and this is due to the presence of the RAD21 gene in them.

This essay aims to describe the five types of taste receptor proteins and an example of the compounds that activate each of them, the two bands of smooth muscle in the iris, and the components [...]

In conclusion, genetics and genomics have the promise to reduce healthcare disparities by improving diagnoses and treatments, as well as requiring more personalized care.

Freckles are more common in persons with phototypes I and II and occur on the parts of the skin that are most exposed to sunlight. Denote the gene that causes the development of freckles in [...]

For instance, elements of period 3 have three electron shells, and their properties reflect the filling of these shells. S-block: Found on the left side of the periodic table, the s-block elements have their outermost [...]

The purpose of using stoichiometric relations in the study of chemical processes is to investigate the reactions taking place, determine the percent yield, and evaluate the observance of the law of conservation of mass.

The Great Plains is a large agricultural area; rain-fed agriculture, such as wheat, oats, barley, and herbs, is widespread in the northern and eastern regions.

Jared Diamond's book The Third Chimpanzee is a fascinating narration of the evolution of the human species, its remarkable connection with common and pygmy chimps, and the future of humanity based on how it has [...]

Expansion of a polyalanine tract The HOXD13 protein, which is linked to SPD and BDD, has undergone this mutation, which results in an enlarged polyalanine repeat.

The Waldseem ller map represents the 16th-century world map with the author's Latin notes, the prerequisites for which were mainly the discoveries by some explorers.

The pulmonary valve is between the right ventricle and the pulmonary artery, and the aortic valve is between the left ventricle and the aorta.

The first organelle is the cell wall, whose main functions are to give the cell support and provide a specific structure and shape, protecting it against any damage or injury. The cell engages in passive [...]

In the human body, metamorphosis occurs, and the microorganism successively passes through the steps of schizonts in the liver, then turns into merozoites and acquires the ability to infect red blood cells.

The RNA molecules drive the Cas9 protein to the virus's DNA, where it creates a DNA-cut and inactivates the virus. The ability to treat genetic illnesses, which can have a large influence on society, is [...]

Since sleep lucidity requires enhanced metacognitive activity, defining the meaning when discussing thinking while awake and asleep is essential, cognition is the capacity and capability to function, in this case, while dreaming, in particular, are [...]

It includes the replication and production of numerous copies of the inserted DNA utilizing a vector, a DNA molecule capable of transporting foreign DNA, and a host organism.

The Pyramids of Giza are located in the Giza Necropolis, Egypt, and are one of the most famous landmarks in the world.

Another property of the gene is stability since the gene, as a discrete unit of heredity, is characterized by constancy - in the absence of mutation, it is transmitted unchanged over a number of generations.