22-05-2014
Biology

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in natural selection, what must be true of traits that are passed down through generation?

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sbarnett7 sbarnett7

22-05-2014

Natural selection is the process by which individuals who are best suited to the environment tend to leave (on average) more offspring than others.

Evolutionary changes take place over many generations and through millions of years of natural selection. For the genes to survive, they must be among the strongest.

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revenge100 revenge100

22-05-2014

dominant trait , survival of the fittest

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