Natural Sciences Essay Examples and Topics. Page 3

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 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 [...]

Therefore, the key difference between meiosis and mitosis is in the conduct of the chromosomes in the course of each process.

Based on the result of the investigation, the geometrical model looks to be an accurate representation of the real world. It is necessary to estimate the disparity and directionality of interaction fluxes.

The territory of Argentina is mainly composed of flat plains and plateaus; there are small areas of foothills, highlands, and canyons adjacent to the Andean zone.

Environmental influence presents the other side of influence affecting people's development in their middle adulthood. Berk explains this phenomenon in the example of menopause, which is a characteristic process in middle adulthood, and women's response [...]

Hence, the human-environment interaction in Singapore is rather neutral, as people tend to both destroy and preserve some of the resources.

Most people in the grocery and farm product wholesales are immigrants and account for the largest agricultural and food processing workers in the United States.

The first describable organism in the evolutionary phylogeny of lancelets is the 'Branchiostoma Lanceolatum', a molluscan slug of the Limax species.

It is the difference in concentration of water across a semi-permeable membrane drives the process. The process is facilitated by the disparity in potential of water across the semi-permeable.

The coronary circulation involves the movement of blood through the tissues of the heart while the systemic circulation involves taking blood to all the rest of the body tissues and back to the heart".

The difference in the energy of the impinging X-ray and the ejected electrons gives the binding energy of the electron to the atom.

The development entails the changes that are experienced at the various levels of growth from childhood to adulthood. Another influence is the socioeconomic status of an individual.

Although the world he lives in has determined that the only measure of a man is his genetic profile, Vincent discovers another element of man that science and society have forgotten.

The museum has writings on the wall, and videos that show the animals in sexual acts. Same-sex sexual behavior in some of the animals led to a rethinking of same-sex sexual behavior in human beings.

To understand his comprehensive contribution to the field of anthropology of gender and sexuality this paper analysis his research on "ritualized homosexuality" and "boy insemination" in terms of these theories implications on scientific understanding of [...]

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 purpose of the experiment was to examine the expansion of a perfect gas by determining the specific heat ratio through an adiabatic process and the ratio of volume using an isothermal process.

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 [...]

Globalization has made the world interconnected at a level that was unprecedented in the past resulting in people thinking of the world and the various countries and societies within it in a way that is [...]

One way of keeping the leaves dry is by ensuring that the pumpkins are watered early in the morning to give them sufficient time to dry during the day. Microbes found in the soil contribute [...]

To this end, the author of this paper believes that the Suez Canal is still relevant to Egypt and the rest of the world.

Initially, the roots absorb water by the process of osmosis due to the variation in the concentration of the water level between the soil and roots.

It is important to note that the origin and development of the human development index is closely linked to the United Nations, to be more precise, to the United Nations Development Program's annual development reports.

Farmers have adopted the use of both the herbicide and the herbicide resistant crop in large percentages. One of the largest varieties is pigweed which grows at a rapid rate and leads to the emergence [...]

However, it is important to note that Darwin's evolutionary theory caused a revolution in the field of paleontology and this was because the fossil record turned out to be the only available source of evidence [...]

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 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.

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 [...]

However, it is sensitive to most of the antibiotics specific to the bacterium although the sensitivity is easily lost due to its unique mechanism for resisting antibiotics particularly through the production of lactamase enzyme.

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.

The rest are artificial isotopes and, are a consequence of radioactivity. The table below shows a summary of the radiological properties of strontium isotopes.

In addition, silver is commonly formed in a wide variety of hydrothermal deposits and is associated with gold and the base metals such as copper, lead and zinc. Increase in silver concentration is an indicative [...]

Sodium chloride is a very important compound and it has thousands of uses in real life, few of them are as follows: NaCl is a raw product that is commonly used in the production of [...]

Habitat is the living environment; the population is all the living organisms within a habitat, and community is the organisms that interact with each other. The descriptions of the three ecosystems below will focus on [...]

The aim of this experiment was to determine the impact of various types of soil as well as the effect of an energy drink on plant growth. The growth of the plants was measured as [...]

A unique feature of his work is the criticism of the concept of identity because he believes it chokes cities of their life and vibrancy.

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 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 [...]

The architects of this theory believe that white people are mutants and that whiter skin is a form of albinism with the likes of Wade Nobles opining that "Blacks are fully human because of their [...]

Everest and its summit became known to the western world in the beginning of the twentieth century. Thus, Hall and Fischer overestimated their abilities and this led to the tragedy.

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

For instance, if the twins' genetic leadership qualities can be cultivated in the correct setting, they are born with the potential and aptitude to emerge as leaders.

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.

The general structure of an alkane is CnH2n+2, where n is the number of carbons in the molecule. The general structure of an alkene is CnH2n, where n is the number of carbons in the [...]

One of the defining features of ketones and aldehydes is that these compounds are not soluble in water. In conclusion, functional groups of organic compounds can help define some of their features, such as dissolution, [...]

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 [...]

The water was carefully drained after 40 minutes, and the egg's weight in the cup was calculated. Meanwhile, we found that corn syrup had a lower concentration of water molecules; therefore, through osmosis, water molecules [...]

In reality, it is the largest preserved palace complex in the world, and it is one of the finest achievements of the Ming dynasty.

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 [...]

The rabbit dissection process is based on the separation of different systems of the carcass and the assessment of their condition.

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 [...]

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.

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

It is a kingdom of living organisms that contains eukaryotic, heterotrophic organisms whose cells are enclosed by cell walls. Their cell organelles are bound by membranes hence the name eukaryotic.

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.

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

Seeds are then sorted out on the basis of their color and shape and the obtained data recorded adjacent to the respective phenotypes. Determine the 2 value for each experiment, and use the table of [...]

The main substrate of the enzyme Fructose B or Fructose-1-P Aldolase is Fructose-1-Phosphate. Following graphs depict the effect of enzyme Aldolase B on the amount of Ea required for breakdown of fructose to Glyceraldehyde and [...]

The objective of this experiment was to synthesize methyl salicylate from salicylic acid and methanol using sulfuric acid as a catalyst.

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 osmolarity of various solutions was also evaluated by noting the changes in weight of potato cylinders in the solutions. The movement of carmine particles in the water was random.

The length of the shoot and root of the germinated seedlings was also measured and registered. Germination rate decreased in the solution of potassium chloride.

In the place of the leaves the plant has thorns which are used to protect the plant from its predators and help in conserving water for the plant as it does not lose water in [...]

What is the effect of different shampoos on the growth of bacteria on different hair types? 9 Petri dishes Agar gel Cotton buds Three different shampoos Test tubes Droppers Test tube rack Labels

Given the recent political protests in Venezuela, the research of the extent to which the power distance could be maintained and respected could be a valuable addition to cultural studies.

The tube cap was removed with the little finger of the dominant hand, and the tube mouth was incinerated in the flame.

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 [...]

This stimulation can only be found in the environment and therefore the brain is able to take up so much from the environment that is the culture of the people.

The two generation hierarchies above and one generation hierarchy below the Anne's generation was pooled and presented in the chart as below: Firstly, the typical clinical symptoms attributed to MFS were sorted from the description [...]

As a result of this geographical feature, the region is always variable to floods in most of the seasons especially from the upper area and tidewater from the lower part of the sea.

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 [...]

Vitamin A found in fruits and vegetable is referred to as Provitamin A carotenoids, these vitamins A are converted into retinol in the body where one molecule of beta carotene produces two molecule of Vitamin [...]

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

The most general definition of a cave is a part of the Earth's core that has emptiness or open space which is connected with the surface in one or more places.

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, it is important to note that the amount of products produced from the atmospheric distillation process is not always proportional to the demand of the products rather it depends on the amount of crude [...]

Over the years, the field of natural sciences has been dominated by the unending debate pitting the intelligent design theory of existence against the evolution theory. The vocal criticism of the evolution theory led to [...]

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.

Transformation of bacterial cells, which is one of the approaches used in genetic engineering, involves the transfer of genetic material from one bacterium to another using a plasmid vector.

Of great interest in the paper will be elephants' seismic communication. In essence, elephants have the capability of generating both strong and weak sounds.

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 [...]

The official name of the country in question is the United Kingdom of Great Britain and Northern Ireland. The UK is one of the leading economies in the world.

The Republic of Belarus is a European country and a member of the former Union of Soviet Socialist Republics. The Republic of Belarus is a country situated in Eastern Europe on the eastern part of [...]

The preparation of the journals involved conducting interviews with the urban farmers and surveys on the certainty of the farming practices.

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 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.

Java man's fossil was discovered in Java, an island in Indonesia. Java man's fossil discovery occurred along river Solo's bank in the Eastern part of Java.

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.

An analysis of the power relations affecting biomedicine addresses questions such as who has the power over agencies of biomedicine, how and in what forms power is to be delegated, how the power is to [...]

Because of the changing climate, and the region landscape, most farmers use irrigation schemes to support their practices of subsistence farming.

Given that this is the first outdoor expedition along a major rive for most of the members, the skills level and experience within the group is limited.

Therefore, temperature is the determinant of the absorption of the vapor of the combustible liquid by the air. The flashpoint of a liquid is the least temperature, which there will be enough concentrated vapor of [...]

The economic and social implications of tourism for the country depend on the fact that the majority of the country's urban population works in the sphere of tourism and service.

An analysis on the history of honey consumption reveals that its history has not only being long and mixed, honey has been used in the production of a variety of foods in the world over. [...]

Use of DDT and other pesticides may cause harm to the ecosystem if not well used and thus it is advisable to approach this issue with more precaution.

Types of Body Modification The term 'body modification' refers to several methods of body transformation which include piercing, tattooing, branding, cutting, binding and inserting implants to alter the appearance and shape the body.

Unfortunately, what should be taken into consideration is the fact that as human interference continues to escalate within the region such as overfishing, oil drilling, population expansion and the effects of global warming this has [...]

Trinkel and Kastberger argue that, the foremost threat that is facing lions in the jungle is the intrusion of more carnivores because they can overwhelm lions and force them to migrate to other destinations.

Further, the science of love exhibits to us that falling in love is in fact ingrained in our physiological makeup and as a natural component of our being, we cannot help to fall in love [...]

Silicon dioxide is available in plenty, and it can easily be found in several parts of the world. This is because of the ingredients used in making it.

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 vacuum filtration is used to collect the acid and then wash the benzoic acid crystals using water to eliminate salts.

In addition to these problems, the nation is one of the poorest in the world and is struggling economically. The study topic is as follows: What variables contribute to the difference between Haiti and Myanmar [...]

However, in a day, there are 24 hours or 1440 minutes, and when the latter is divided by 20 minutes, the result is n = 72 divisions.

Regarding nature, earthworms are animals that directly affect the chemical and biological composition of the soil in which people grow plants, vegetables, and fruits.

Finally, I would not take this pill since I love seeing dreams and realize that this "miracle medicine" will cause too many negative consequences.

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.

The nervous system is rightfully considered to be one of the most complicated and significant systems of the human body, which is responsible for the quality communication and interaction between the organs.

Small quantities of chlorine can reach the threshold of acute poisoning within a very short time, thereby leading to casualties.

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.

The walrus forages on the sea floor and platforms of sea ice. They must live in shallow seas, especially close to the shores.

At the moment of the impact between pendulum and specimen, part of this potential energy is used to fracture the specimen.

It is important to understand the body and control the functions of the reproductive system and coming up with drugs that can inhibit reproduction in a safe manner.

The mixture of water and medium was then poured into the petri dish and swirled to completely cover the surface. The colour of the colony was then observed.

Most members of this phylum which are pathogenic to humans are obligate pathogens that are mostly intracellular. They are divided depending on the mode of respiration, fermentation rate, temperatures in which they thrive and shape.

The ratio of the proteins found in the mitochondria is the same as that found in the eukaryotic cell. The space between the inner and outer membrane has the same amount of ions and sugars [...]

1 The SN2 substitution reaction occurs when the attacking atom or group is a strong nucleophile that hits the electrophile from the rear end thereby ousting the leaving group.

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.

Most inorganic polymers come with different properties and characteristics hence the reason why they are used in different ways and for different things.