Biology Essays Examples For College & High School Students in PDF

10822 total results

An Overview of the Geology of Mars (1581 words, 3 pages)

Geology of Mars Mars is the planet that is the closest geologically to our own. Still we know little about the planet. All the information that we have is from what we see. We can speculate about the geology of the planet but we will never know for sure what ... Read More

The Life and Studies of Marie Curie (599 words, 1 pages)

Marie Curie Maire Curie was born in Warsaw, Poland on November 7, 1867. Her parents were both teachers, her father a teacher of math and physics. However working in Russian Poland and being polish he wasn't paid very well. As a young child Marie was very smart and eager to ... Read More

Luke Howard and the Naming of Clouds (441 words, 1 pages)

Luke Howard The Namer of Clouds As a young boy growing up in England, Luke Howard (1773-1864) attended grammar school at Burford, a village to the west of London. But Luke was more interested in the books about nature than in volumes of the Greek and Latin classics. During Luke ... Read More

A Debate on the Issue of Human Cloning in the United States of America (2600 words, 4 pages)

Ever since Scottish scientists cloned an adult sheep, July 1996, people have been thinking about the possibility of cloning humans. One such man has said that this possibility is soon to become a reality, his name Richard Seed. Richard Seed is a physicist who has been involved in fertility research ... Read More

An Overview of Common Sugars and Their Sources (522 words, 2 pages)

Lactose is the only common sugar that is of animal origin. Other sugars, such as sucrose and fructose, can be found only in plants. In nature, the only place you can find lactose is in the milk of mammals. Lactose is the principal carbohydrate found in milk, and composes about ... Read More

Understanding the Components of the Laser and How It Works (758 words, 1 pages)

The laser is a device that a beam of light that is both scientifically and practically of great use because it is coherent light. The beam is produced by a process known as stimulated emission, and the word 'laser' is an acronym for the phrase 'light amplification by stimulated emission ... Read More

Astronome Theories (589 words, 1 pages)

The view on how astronomers once thought that the planets in universe formed is beginning to change. Astronomers once thought the guest giant plants formed slowly. Gravity pulled debris together to form rocky cores several times a mass of the Earth, the largest of these sweeping up vast amounts of ... Read More

The Role of John Locke in the Scientific Revolution of 17th and 18th Centuries (880 words, 2 pages)

During history, there have been many periods of intellectual growth. Many of these eras would not have come about had it not been for earlier events. During the 18th century, there was a great spurt of learning. This could not have existed, though, without the earlier effects of the Scientific ... Read More

The Life and Works of Jean Lamark a French Botanist and Zoologist (323 words, 1 pages)

Jean Lamark was a French botanist and invertebrate zoologist who formulated one of the earliest theories of evolution. In 1768 he wrote a book on his botanical observations, which French naturalist Georges Louis Buffon arranged to publish in 1779 as Flore franois (Plants of France). As a result of the ... Read More

An Introduction to the Life of James Prescott Joule (346 words, 1 pages)

James Prescott Joule (December 24, 1818 - October 11, 1889) was a British physicist who was born in Salford, England. In 1833, he was sent by his father to be tutored for four years by the famous scientist John Dalton. Joule soon became one of the most accurate scientists of ... Read More

An Introduction to the Life of James Chadwick (977 words, 2 pages)

James Chadwick is not a household name. Yet he made one of the most significant contributions to science ever. He discovered the neutron, and by doing so, he allowed the modern world of science, medicine and technology to become what they are today. Without him, the world might not have ... Read More

The Life and Works of J. Robert Oppenheimer (821 words, 3 pages)

J. Robert Oppenheimer J. Robert Oppenheimer, a pioneer in the field of nuclear science. He worked with Albert Einstein on the atomic bomb and headed the Manhattan Project in November 1942. J. Robert was born to Ella and Robert Oppenheimer who were both Jewish and emigrated from Germany in 1888. ... Read More

An Introduction to the Life of Primo Levi (988 words, 2 pages)

Although Primo Levi was the recipient of good fortune, he fundamentally survived Auschwitz because of resourceful improvisation and his ability to maintain a sense of humanity. Levi was not a particularly strong and capable prisoner and could easily have become a 'muselmann'. However, he was able to overcome his physical ... Read More

An Introduction to the History of Isaac Newton (1010 words, 2 pages)

One of the most influential mathematicians in history is the renowned Englishman Isaac Newton. This man is famous for his contributions in the fields of calculus, theology, physics, and light science. There are very few people who can truthfully say that Newton is not one of the most respected and ... Read More

An Introduction to the Life of Isaac Newton (5405 words, 7 pages)

THINGS had not been going well for the small eleven year old boy at King's School in Grantham England. Isaac Newton was a poor student and his test scores put him next to the bottom of the class. His mind wandered and he liked to stare out the window and ... Read More

A Discussion on the Changes in the Food Industry Through the Last Century (1524 words, 3 pages)

Has the food industry really gone through many changes in the last century? Every day each of us enjoy the foods we love, but are these foods healthy for us? E-coli and Have you ever taken the time to actually read the ingredients list on the foods you buy and ... Read More

An Introduction to the Life of Ira Remsen (926 words, 2 pages)

The life of Ira Remsen Ira Remsen was born on February 10, 1846 in New York city. Even though he was born in the United States, he was educated in Germany. He received his M.D. at Columbia University in 1867 and he also earned a Ph.D. at the University of ... Read More

An Introduction to the Life of Bernard Cuortois (504 words, 2 pages)

Discovered by Bernard Courtois in 1811 Isolated in Paris, France Origin The name is derived from the Greek iodes, meaning violet Description 1811-Iodine comes as black, shiny crystals that dissolve in alcohol the result is sold as an antiseptic solution. Iodine salts (iodides) are used in dyes and photography, as ... Read More

An Introduction to the Analysis of Black Hole (1315 words, 5 pages)

Into the Depth of a Black Hole- Everyday we look out upon the night sky, wondering and dreaming of what lies beyond our planet. The universe that we live in is so diverse and unique, and it interests us to learn about all the variance that lies beyond our grasp. ... Read More

An Introduction to the Internal Combustion Engine (3090 words, 5 pages)

INTERNAL-COMBUSTION ENGINE INTRODUCTION Internal Combustion Engine, a heat engine in which the fuel is burned ( that is, united with oxygen ) within the confining space of the engine itself. This burning process releases large amounts of energy, which are transformed into work through the mechanism of the engine. This ... Read More

A Literary Analysis of A Rounded Version: A Theory of Multiple Intelligences by Joseph Walters (1059 words, 2 pages)

At the current time, there are conflicting views on the exact definition of intelligence. Some say that intelligence is the knowledge of concrete facts and trivia, while others contend that intelligence is the ability to think critically and reasonably. Other people assert that intelligence is not the knowledge one learns ... Read More

An Introduction to the Process of Reproduction (1210 words, 2 pages)

Controlling the process of reproduction is the only way to deal with the growing population of the world. But the first steps are still bringing forward the idea of using contraception and making it available to the people. Unfortunately, this knowledge and methods of contraception is not available in all ... Read More

In Vitro Fertilization: An Advanced Way to Have Children (863 words, 4 pages)

In Vitro Fertilization is the process in which infertile women, or women with husbands that are infertile, can have children. Popularly known as "test tube" fertilization, In Vitro Fertilization is Latin for "in glass" fertilization. The first "test tube" baby was born in 1978. How was this done? Well, I'll ... Read More

An Overview of Sunspots (603 words, 1 pages)

Sunspots are dark areas on the solar surface that contain transient and concentrated magnetic fields. They are the most prominent visible features on the photosphere Sun a moderate-sized sunspot is about as large as Earth. Sunspots form and dissipate over periods of days or weeks. They occur when strong magnetic ... Read More

Hearing and the Function of the Ears (609 words, 1 pages)

Dont put that in your ear!!! How many times have you heard that when you were young? Well there is a very good reason you should be careful with our ears. Not only are they a means of getting important information (like a physics lecture) but they also are involved ... Read More

A Definition of Perception (2335 words, 3 pages)

It determines what we see, what we do, what we feel. It controls our emotions, our thoughts, and our conscience. What is this remarkable element of the human mind? It is called perception. Perception as defined in the Merrian-Webster Dictionary as the following- 1 a awareness of the elements of ... Read More

An Analysis of Humans Differing in Their Brain Power (1155 words, 2 pages)

Humans do differ in their brain power. Why is that so? How can it be possible that two persons can be so different that one gets the Nobel Prize for researches and developments is physics for example and the other one hasn't even got a slightest idea of electrons circulation? ... Read More

An Informative Article on the Things You Need to Know to Survive a Tornado (431 words, 1 pages)

How to survive a tornado? Natural disasters are taken too lightly. They do not always happen to someone else. Most people have no idea how many people can be affected by a disaster and what the effects can be. In this case, food became a major logistics problem although volunteer ... Read More

A Discussion on Driving a Manual Transmission (599 words, 1 pages)

How to Drive a Manual Transmission A vast majority of our population finds driving a manual transmission, or stick shift, to be extremely difficult. However, in actuality all it takes is some serious practice and devotion to make driving a stick shift like second nature. For successful driving, the same ... Read More

A Description of Osmosis as a Type of Passive Transport (3882 words, 11 pages)

Osmosis is a type of passive transport. This means that it is a process that does not need any energy to take place. Partially permeable membranes (or sometimes called semi-permeable membranes) are very thin layers of material that allow certain things to pass through it while preventing other things from ... Read More

Biology Essay Examples