Before Darwins theory of evolution was accepted, there was some doubt that natural selection would actually work. What was the main stumbling block in scientists acceptance of natural selection? ?

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    the lack of experimental evidence to support the mechanism
    an incomplete fossil record
    a misunderstanding of how traits were passed on to offspring
asked May 19, 2013 in Biology by anonymous
    

1 Answer

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a misunderstanding of how traits were passed on to offspring
answered May 20, 2013 by Bioshare ~Top Expert~ (34,070 points)

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