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zip_zap_zip5 karma2013-11-10 19:20:31 UTC
How did eyes happen? I read once that it would take something like 9 genetic mutations with no benefit to the individuals with them before an eye would evolve. Is that true?
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zip_zap_zip5 karma
How did eyes happen? I read once that it would take something like 9 genetic mutations with no benefit to the individuals with them before an eye would evolve. Is that true?
View HistoryShare Link