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19:35, December 16, 2008 (diff | hist) . . (-728)‎ . . Flaws in Richard Lenski Study ‎ (Removed some repetition and cleaned up the science a little)
18:12, December 16, 2008 (diff | hist) . . (+64)‎ . . The Origin of Species by Means of Natural Selection ‎ (Introduction and meaning of 'survival of the fittest')

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