Natural Sciences Essay Examples and Topics. Page 3

Microbiology, as a broad scientific field, entails an array of concepts and issues that are of pivotal relevance to health care as a whole and the science of pathophysiology, in particular.

In order to carry out selective breeding, the breeder must first of all have a breeding stock with the desired qualities.

The number of times that the dairy meal is fed to cows depends on the management regime of the cow. The dairy meal is one of the feeds that guarantee better productivity to the farmer.

This is similar to the camera lens which focuses the light to the film which is normally at the back of the camera.

The experiment was carried out to study the effect of Acetone on the germination of wheat seeds. As a result, the study focused on the effect of acetone on the germination of wheat seeds.

Alternative hypothesis: The abundance and distribution of stomata, storage, transport, and floral structures have a substantial influence on the adaptation of the genus Rosa to its environment.

This is achieved since the process changes the composition of the renewable fuels into a form that is similar to normal fossil fuels used by vehicles.

The Masson's trichrome is commonly used to reveal the architecture of tissues and in the preparation of frozen sections. The Masson's trichrome stain was used in the staining of normal uterus and the uterus fibroid.

In this experiment, we will provide a systematic procedure for establishing the mass of the outside layer on a zinc-coated steel sheet.

As research studies show, the lion takes the second position in the feline family in terms of weight and size, although it is the strongest animal in the family; hence, its nickname the "king of [...]

According to the tool's indicators, Ireland has the lowest power distancing rate if to compare with France and Italy. Then, uncertainty avoidance reveals the fact that France and Italy with the rates of 86 and [...]

The demise of the Kievan Rus would also herald the rise of the Duchy of Moscow. Today the Russian Federation remains one of the largest countries in the world and heir to one of the [...]

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.

I would favor living in a country that is ranked as one of the most beautiful places in the world, where the economy ranks among the topmost in the world in per capita, where very [...]

The first seedling was planted into a garden under a condition of strong direct sunlight of about six to eight hours daily and was far away from the light source.

The scientists studied the expression of the Bmp4 gene due to the molecular basis in the size and shape of the beaks.

The smallest mountains are below one thousand kilometers, the medium mountains have a relative height of one or 2 kilometers and up to 3, and there are the highest mountains which are greater than 2 [...]

The study by Kroeze is focused on the ability of plants to listen to music. The article by Landhuis is dedicated to the ability of plants to hear danger that comes in the form of [...]

In the first case, adding hydrochloric acid to the produced azo dye led to the change of the color from dark red to orange, and the reaction with sodium hydroxide resulted in the change from [...]

The video is all about a captivating story of how the Green Revolution was started so that people in the developing world could be rescued from hunger. Thus, the author argues that the objective of [...]

As a result, human-animal tactile communication in most of the cases is limited to physical contacts between domestic animals and their owners.

The era of information the has led, to the creation of the particular image of success, and mass media created an image of a successful and stylish businessman.

The new guidelines have to follow the six steps of urban planning which include determining the objective of the urban plan, formulating the strategy, determining the number of inputs and outputs that will be used [...]

When cells are contained in solutes with a majority of big molecules, the rate of permeability in cell membranes will automatically decrease.

The main purpose of the agency is to promote and monitor the number of tourists that enter into the country and develop specific legislation that is subject to the approval of the main governing body [...]

Through the above understanding, the contribution of geography to existing bodies of knowledge is more precise because the interaction of the natural environment and human realms denote the interaction of space and environment.

At the early growth stages of the plant, the nodes distance is very small and the stem remains at the base of the plant.

The polar bear is a native of bear found within the Arctic Circle that encompass the Arctic Ocean at the North Pole and the adjacent land.

A total of eight countries are its neighbors; including Angola to the west, Mozambique, Zimbabwe, Namibia and Botswana to the south, Malawi to the east, Tanzania to the north-east, and the Democratic republic of Congo [...]

In food, chemical molecules make up fiber, proteins, and vitamins, which promote safety as they enhance the growth of the body. Chemical products are critical in the production and preservation of food.

By releasing specific chemicals, they can sound an alarm or stampede, and they also point worker ants in the direction of a food source.

To describe the human geography of Africa, the location and characteristics of settlements, as well as other factors such as economy, social structures, and culture, can be applied.

There are many options for the development of events in the field of genetic engineering, and not all of them have been studied. To conclude, human genetic engineering is one of the major medical breakthroughs, [...]

Results and outcomes of the experiment IR spectrographic analysis was performed for the obtained substance, the result of which is shown in Fig.1.

The purpose of this laboratory work was to evaluate the ideal gas law for the case of gas in a syringe when the pressure was increased.

In this essay, the question of whether the body is a limit for the human being is discussed from the point of view of feminism and evolutionism.

People, as omnivores, have a wide array of eating options. Pollan analyzes the ecological and animal well-being impacts of various dietary choices in his 2006 book “The Omnivore’s Dilemma.” For example, the first chapter is titled “One Farmer, 129 Eaters,” in which George Naylor and his family have a farm in Iowa bought by his […]

The first ten droplets were collected in the first test tube at 80. As the temperature stabilized in the third test tube, 10 additional droplets were collected.

The difference between these two techniques is transparent: in the case of open observation, the group of respondents knows that the researcher is conducting an analysis and is aware of its goals, whereas covert observation [...]

Neuroplasticity, also known as neural plasticity or brain plasticity, is a process in which the brain undergoes adaptive structural and functional changes.

Lastly, I think bamboo's photosynthetic exceptionalism is manifested in the fact that light is one of the most important factors of photosynthesis, as it is a source of the necessary radiant energy for biochemical processes.

It goes without saying that all three fields in the social sciences, psychology, sociology, and anthropology, play a vital role in the understanding of human beings, and their examination is highly essential and engaging.

The general narrative on pesticide use in agriculture is the assertion that it saves labor and ensures higher crop yields. These adversities show just how greater danger than the usefulness of pesticide use is in [...]

The feedback loop essential components include the receptor, also known as a sensor, which detects changes in the body Remember that homeostasis is the ability of the body to maintain stable and balanced internal conditions.

An example is a cellular fermentation, a pathway of breaking down sugars in the absence of oxygen. Yeast is one of the organisms that perform this procedure in the presence of a substrate to produce [...]

In analytical chemistry, there are several techniques for determining the formula of a complex compound, but in this laboratory work, the emphasis was on the applicability of Beer's law, recognizing the fact that when a [...]

Animal MTs have implications in inherited and occupational diseases that are linked to metabolic disorders in the handling of metal ions.

At the same time, the most widespread and constant causes of urbanization are connected with commercial activity and the availability of natural resources.

In addition, uniforms and the rules of school life contribute to the development of a sense of harmony and collectivism in children.

According to the anatomical characteristics of humans the ability to produce speech was pursuant to them. They lived among hominids which noise and sounds they tried to come after.

With the current technologies, an electrolyzer working at 100% efficiency needs 39 kWh of electricity to liberate 1 kg of hydrogen.

Microbial Physiology, the branch of microbiology responsible for the study of these enzymes, employs a spectrum of tests that detect the known set of enzymes unique to each species of microbe.

Of note, caution was taken to minimize the time of contact with the container as this would raise the temperatures of the container hence giving a false impression of the actual temperatures.

The majority of the causes are induced by human activity since the pilot whale is naturally adapted to survive in the ocean.

The Aboriginals of Australia believe that the transfer of human remains to other parts of the world amounted to an act of aggression on the spirits of the deceased.

In the experiment, salicylic acid reacts with methanol in the presence of concentrated sulfuric acids to produce methyl salicylate and water as the only products.

The study aims to hypothesize the evolutionary relationship between the relative length of the beaks and the sizes of seeds that finches eat.

Once the pesticides are in the water, they affect aquatic life and the entire organisms in the food chain. Water is a basic need for all living organisms, and the harmful effects of pesticides in [...]

I was prepared to make observations on the behaviour of the three primates within their enclosed incarceration. The main behaviour characteristics that I observed include play-face, sniff/nuzzle, groom, new food, scent mark, and object manipulation.

Here, Chang, Lawless and Yamamoto argue that plasma is the fourth state of matter, which occupies 99% of the universe and consists of particles known as ions, neutrons, and neutrals, which exist in a gaseous [...]

But that does not hold it back from being 'The King Of Fruits."Durian is a native fruit to Malaysia and Indonesia but now it is being grown in Thailand, Southern Philippines, India, and Sri Lanka, [...]

One of the extinct species of bird is the dodo bird. Its extinction has made it hard for scholars to classify the bird when it comes to taxonomy of birds.

These were the major issues that had to be addressed in the context of the newly acquired independence of Kenya, and it is reasonable to admit that the country needed strong innovators, leaders, and fighters [...]

This explains why the people to be sacrificed had to be painted blue- in relation to the association of the color to Chaac In the Mayan community the sun, the moon as well as the [...]

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 use of corn in the production of ethanol has a number of drawbacks. This is attributed to the fact that the production of high amount of ethanol requires corn in large quantities.

In this experiment, it was hypothesized that the rate of photosynthesis rises with an increase in the concentration of carbon dioxide and went on to test the hypothesis.

When she tells about the death of David, she states that she is sure that her mother is going to have another baby.

4 Therefore, the examination of arthropod selectivity of Venus flytraps is crucial to elucidate their interactions in nature for ecological and evolutionary benefits.

In the case of the inhabited hip dysplasia, the disease is related to genetic changes. In most cases, it is the combination of two causes that leads to hip dysplasia.

The killer whale is the largest member of the dolphin family and a very fierce predator. In the Southern Hemisphere, the types of killer whales found there include type A, B, C, and D.

The general background provides information on the various terms used to describe nylon, the history of nylon, a comparison between nylon and other natural materials, such as cotton and silk, and the standards set aside [...]

In fact, some studies have explored the unknown elements of the catalytic process in naphtha reforming. It is also necessary to note that elements in the hydrocarbons and concentrations of other elements are responsible for [...]

The presence of pesticide residues in water, air, and the food is considered the main consequence of the neglectful use of pesticides in agriculture as it puts a serious risk to the safety of people [...]

In total, four scenes are depicted in the sound box, and scholars think that they are depicting a party in the spirit world, or the land of the dead. Also, the depictions of the men [...]

It was also a normal practice to adopt children and look after them as part of the family2 Janet discovered that the people of Langkawi lived like a family on the island.

It borders the Mediterranean Sea to the north, Tunisia, and Libya to the east, Niger, Mali, and Mauritania to the south, and Morocco to the west.

Due to the differences in the terrestrial and aquatic environments, numerous contrasts between the two environments can be observed. Another major difference between the terrestrial and aquatic ecosystem is their level and ability to support [...]

Another Issue in relation to the construction of the pyramids is with regard to how the huge blocks of stones used for the pyramid construction were transported from the quarries up to the site of [...]

The report suggests that most of the population is located in the Emirates of Dubai and Abu Dhabi. The IMF ranked the UAE as the nation with second highest GDP within the Cooperation Council for [...]

The pre-operational stage: At the pre-operational stage, the child learns to exercise language and to characterize things by words and images. At this stage of development, the anus acts as the centre of attraction of [...]

D, in the article I am Pro-Life and Oppose Embryonic Stem Cell Research, opposes stem cell research in particular embryonic stem cell research.

It is commonly known by the phrase, "survival of the fittest", which means that only the species that have well adapted to their environment, is well suited to survive in that habitat.

In the above mentioned scenario it is certain that links that are based on blood are stronger and cannot be compared to links based on the marriage because the partners in marriage are united by [...]

Cold fronts are the borderline between warm and cold air masses. Warm air is driven higher as cold air advances, forcing it to cool and condense, resulting in the creation of clouds and precipitation.

The moving hydrogen protons are essential in the process due to the absence of electrons. Phosphoric in this reaction is a catalyst to achieve the result successfully.

The interest of anthropologists in religion is evident because the idea of sacred and divine has formed national identities for centuries.

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 [...]

Colombia is located in the northwest corner of South America, bordered by Panama to the northwest, Venezuela to the east, Brazil to the south, and Ecuador and Peru to the west.

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 [...]

In this experiment, information was collected regarding the mass of the calorimeter and bowl, the mass of the empty calorimeter, the water, and the contents: all raw data are shown in Table 1.

In the 1920s and 1930s, he was educated in Russia to investigate nature as a superorganism composed of circulating energy, matter, and life.

The current paper aims to discuss the biological structure and behavior of squirrel monkeys based on the analysis of academic and popular literature and personal observations.

From my perspective, geography is a prominent professional field that has incredible potential, and I want to contribute to the advancement of this area to improve the lives of societies and organizations.

The role technology has to play in farming in the future needs to be in great as it has been in the transportation sector in the past.

There is a brief visual description of the three scripts and a summary of the stela's initial function in Ancient Egypt.

The Atlantic Cod occurs throughout the colder and the deeper regions of the Northern Atlantic, starting from Greenland to North Carolina and Scandinavia.

Dhaka is the capital of the country Bangladesh and a famous city in South Asia, but New York is one of the most popular cities in the world, although not the capital.

The scientist considered the primary task of studying the culture of Cuba from the inside, being a part of it, and focusing on the dynamics of complex processes of cultural interaction.

The Komodo dragon is the heaviest carnivorous lizard on the planet listed in the IUCN red list as vulnerable. The current geographical range of this species is the Komodo National Park and Flores Island.

The birth of this concept was found through the merger of the philosophies of Aristotle with Christian theology and for centuries predominantly found in Europe of the middle Ages and Renaissance.

This laboratory experiment focuses on the chemical composition of cells, appropriate identification of which contributes to the understanding of distinctions between organic and inorganic chemicals.

Without any doubt, it is the best symbol of Canada because it reveals the greatest treasure of the country and the unique worldview of its citizens.

The first was to determine the unknown concentrations of samples A and B using linear dilution while the other employed the serial decimal dilution method.

Gender is the cultural construction of whether one is female, male, or something else. Gender stratification is the unequal distribution of social value by gender.

The region is in the southern parts of Italy. It covers an area of 13,590 km², borders Mediterranean sea to the west, and located in the renowned Italian peninsula.

The first objective of the experiment is to elucidate the formation of a ketone from alcohol through the process of pinacol rearrangement in the presence of concentrated sulfuric acid, heat, and boiling chips.

The ability to control living things has triggered a biotechnological revolution, which is only comparable to the changes that are witnessed in the information and communication technology.

The thermometer was positioned in the opening of the cardboard cover and its position was fiddled with to avoid the thermometer getting too deep into the calorimeter.

When the concentration of glucose was high, the color and odor of the reaction mixture were darker and more intense, respectively, due to a larger amount of products formed.

It was founded by the Roman and Greek physicians who said that if the human body experienced a deficiency of the four major body fluids, the health and temperament of a person would deteriorate. The [...]

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 interconnection between life and evolution remained a mystery until the radiance named Charles Darwin illuminated the scientific world with a novel piece of work titled "On the Origin of the Species using Natural Selection [...]

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 purpose of the experiment is to study substitution reactions of alcohols because they can react as nucleophiles or electrophiles, depending on prevailing conditions of the reaction. This experiment illustrates the reaction of 1-butanol with [...]

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.

In the first hypothesis, the authors present evidence that support the independence of segmentation in the three phyla, namely, chordates, arthropods, and annelids.

In the article, "Origin and Evolution of Segmentation", the first hypothesis supports the independent segmentation in annelids, arthropods, and chordates. The first hypothesis predicts negligible similarities in the segmentation patterns of arthropods, chordates, and annelids.

The purpose of the study was to establish the amount of olefin, gasoline and other crude oils that were to be produced in the exercise. To study the properties and applications of olefin and naphtha.

The Ka value stands for the dissociation constant of an acid, which is the measure of the potency of the acid in the solution.