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What is the EVOLUTIONARY ADVANTAGE...

Name: Anonymous 2009-07-20 10:10

of coloured irises?

Green, blue, brown? Why the difference?

Name: Anonymous 2009-08-04 23:12

>>they're just a neutral mutation that propagated easily with no selection against it.
This
>>5
You're an idiot, read a book on evolution. And not dumbed down popular science books either..
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