Does evolving from a living thing such as a tiny cell sound crazy? The theory of evolution, in basic terms, speculates that all life is related and has descended from a common ancestor. The theory of evolution and survival of the fittest has been around since the time of the ancient Greeks and maybe earlier. Evolution has provided people of the world with an explanation of how everyone and everything got here. Although, this theory has sparked a lot of debate, the factual side of evolution is quite interesting.
Contrary to popular belief, Charles Darwin was not the first person to come up with evolution. It’s been around for many centuries. For example, Mark Felix (170-250 AD) and Lactantious (260-330 AD) were believers in evolution way before Darwin existed, along with many other people. For many years, scientists have kept researching and examining what would have to happen in order for evolution to occur. Could it be true?
Evolution is not something that happened over night, it happened over millions of years. A species evolves by the process of natural selection, or survival of the fittest. Whichever organism is better fitted to its environment and way of life, will survive and pass on the genes necessary to survive. Many researchers and scientists have seen this happen, such as Charles Darwin.
There are very many theories of how evolution occurs. For example, there’s evolution by natural selection. This means that nature selects the weakest organisms with no beneficial mutations and they are killed of while stronger ones survive. There’s also common descent, which means that organisms are descended from one or a lot of common ancestors and have diversified from the original. Next, there is gradualism which means evolutio...
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Evolution is described, as being the change that occurs on a genetic level when a new generation spouts from an ancestral population. Change is destined to happen. That is why in the science of biology the word evolution means descent with modification. Through various factors such as the temperature of the environment, humidity, and altitude a species will adapt to survive and will eventually pass on genetic traits that help the species next generation survive.
Zhao, Buyun. "Charles Darwin & Evolution." Charles Darwin & Evolution. Christ's College, 2009. Web. 04 May 2014.
What is evolution? Evolution in modern terms is fairly easy to understand. Evolution is the theory that life on earth began with a single celled organism that lived more that 3.5 billion years ago that slowly evolved into many diverse creatures over time. When you break down this theory into sections you get 6 factors: evolution, gradualism, speciation, common ancestry, natural selection and nonselective mechanisms of evolutionary change.
Darwin, Charles Robert. The Origin of Species. New York: P.F. Collier & Son, 1909. Print.
Evolution in general, is a hard concept to grasp. There are multiple factors that effect the outcome a species, for example: genetics, nurture, nature, and the environment all play an important role. It was once said that species do not survive due to the fact that they are the strongest or the most intelligent, but because that species is the most responsive to change.
There are many different theories as to what evolution is, but they all conclude that evolution is a change in species over time. The modern theory of evolution is based on the concept of natural selection. Natural selection is the metapho...
What is evolution and how does it work? Evolution is the theory of how one form of life changes into another form. Evolution also is the change of a population’s inherited traits from generation to generation. Evolution helps to explain why an animal, human, and plant looks the way it does and acts the way it does; it gives an explanation of the history of life. Genes come in many varieties and the evolution helps to make it happen. Mutation, natural selection, genetic drift, and gene flow: the four forces that make the evolution work.
Charles Robert Darwin, the founder of evolution, was born on February 12, 1809 in rural England. Charles was the son of Robert Darwin and Susannah Wedgewood. His mother died when he was seven and his father died when Charles was thirty-nine. Until the age of eight, Charles was educated at home by his sister Caroline. Charles soon thereafter developed a fascination for biology and natural history. The young student began to hoard, collecting anything that captured his interest, from shells and rocks, to insects and birds. Darwin’s beetle collecting while at Cambridge seems to have been a little more than collecting. His collecting began to control all of his time, and eventually his thoughts. But they proved very useful once on board the Beagle. (Freeman 91) His hobbies laid the framework for a wonderful life of discovery.
Darwin, Charles. From The Origin of Species. New York: P.F. Collier and Son Corporation, 1937. 71-86; 497-506.
The theory, therefore can be proven today just as it has over the course of history. Through tested scientific research evolution cannot be overturned by any new observations or findings. If scientists notice any physical or behavioral changes in organisms it can be assumed that evolution is taking place. That is how researchers know that evolution is playing a role in the organisms lifespan. Such as a birds beak changing from island to island because of how it adapts and obtains food and nutrients. Charles Darwin’s theory of natural selection in other words survival of the fittest, has shaped most scientists viewpoint on evolution as it is known today. The theory states that only the strongest survive. That is not necessarily true in all aspects. The organisms with the best traits passed down will usually survive is what the theory is trying to characterize. Although uncovered fossils have not proven that evolution is true, it can be proven through scientific research, physical or behavioral changes in organisms, and Charles Darwin’s theory of natural selection. Scientific research has stated that evolution is taking place everyday throughout the world. If scientists notice any changes in an organisms usual migration path or even physical characteristics they can assume that it is evolving due to another outside force or organism. According to Charles Darwin’s theory of natural selection evolution
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Charles Darwin was a naturalist born on the 12th of February 1809 in England. Darwin grew up loving nature and went to Edinburgh University. On the trip around the world Darwin collected natural samples including birds, plants and fossils. Darwin found a particular interest in the Pacific islands and South America. When he arrived back in England he wrote up his findings as part of the Captain narrative. Darwin started working on his own theory after coming back from the trip. He observed that species had same characteristics all over the world this lead him to believe that species slowly evolved from their ancestors. In 1859 Charles Darwin published his work in his book On the Origin of Species.
We act like animals, we eat like animals, and we are animals. The many theories of evolution such as Darwin's theory of evolution prove to us that we choose to believe that we are not animals when we really are. Evolution is the sequencial process of change over periods of time, which shapes and establishes the formation of modern man. In referring to evolution, the word means various changes. Evolution refers to the fabrication and development of life on earth. "Organic evolution" is the concept that all living beings evolved from simple organisms and have changed throughout the periods of time to create many and various types of species.