“In the struggle for survival, the fittest win out at the expense of their rivals because they succeed in adapting themselves best to their environment. “
~ Charles Darwin ~

Thursday, May 13, 2010

Natural Selection










MORE ON NATURAL SELECTION
1: Natural selection acts to preserve and accumulate minor advantageous genetic mutations.
2: Natural selection is the naturalistic equivalent to domestic breeding.
3: Over the centuries, human breeders have produced dramatic changes in domestic animal.
populations by selecting individuals to breed.
4. Breeders eliminate undesirable traits gradually over time. Similarly, natural selection eliminates inferior species gradually over time.

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