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November 6, 2015 • 3:00 pm
Why Evolution is True is a blog written by Jerry Coyne, centered on evolution and biology but also dealing with diverse topics like politics, culture, and cats.
Why Evolution is True is a blog written by Jerry Coyne, centered on evolution and biology but also dealing with diverse topics like politics, culture, and cats.
It is not believable that this “man” is the product of a trial and error process wherein a gazillion flower shapes were produced by mutation, recombination, etc., with our man being the winner (i.e., yielding the greatness fitness). Nature is keen on symmetry. There is constraint on heritable variation and the $64 question is the nature of this constraint.