Which of the following is a basic requirement for natural selection to be an effective evolutionary force?

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    Individuals reproduce at a rapid rate.
    Each population is limited to a small size.
    A population exhibits some genetic variability.
    Mutation must occur frequently.
    all of the above

asked May 30, 2013 in Biology by anonymous
    

1 Answer

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A population exhibits some genetic variability.
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)

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