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2 posts tagged with evolution by shakespeherian.
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Why only one abiogenesis?

Why is it assumed that all forms of life evolved from a single common ancestor, instead of any number of different instances of abiogenesis?
posted by shakespeherian on Apr 8, 2010 - 25 answers

Getting our rocks off for four billion years

Can anyone recommend a good book about the evolution of sexual reproduction? [more inside]
posted by shakespeherian on Jul 11, 2009 - 9 answers

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