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Beginning of Paper
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Essay on Evolution
There are many mechanisms that lead to evolutionary change. One of the
most important mechanism in evolution is natural selection which is the
differential success in the reproduction of different phenotypes resulting from
the interaction of organisms with their environment. Natural selection occurs
when a environment makes a individual adapt to that certain environment by
variat ....
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Middle of Paper
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.... in the gene pool of a population or
individual. It is also the original source of the genetic variation that serves
as raw material for natural selection.
Not only are there mechanisms of evolution, but there is also evidence
to prove that these mechanisms are valid and have helped create the genetic
variety of species that exists today. Antibiotic resistance in bacteria is one
example of evolutionary evidence. In the 1950's, Japanese physicians realized
that a a ....
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ADDITIONAL FEATURED ESSAYS
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