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Politics : Margaret Sanger's Eugenic Legacy of Death, Disease, Depravit

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To: TigerPaw who wrote (163)10/15/2015 12:21:56 PM
From: Brumar89  Read Replies (2) of 1308
 
A change (in one individual cell) that isn't needed and doesn't confer any benefit wouldn't spread throughout the population. It might be passed on to individual daughter cells by random chance, but it would never spread and would likely disappear randomly just as it appeared.
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