Unlike the other mechanisms that can cause microevolution, natural selection always works in concert with ______ to make organisms more fit.

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    a small population of organisms
    the environment
    totally random mating
    migrating organisms
asked May 19, 2013 in Biology by anonymous
    

1 Answer

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the environment
answered May 20, 2013 by Bioshare ~Top Expert~ (34,070 points)

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