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Old June 28th, 2011, 11:02 AM
Rosa Marble Rosa Marble is offline
Junior Member
Join Date: Jun 2011
Location: Been in France for 9 years.
Posts: 3
Yes, thanks; I know of this site; it's brilliant.

I was hoping for something that could state categorically that either the mutation arose in one area and spread by interbreeding and natural selection to others, or, that somehow the mutation spontaneously occured in different regions. Maybe the scientists don't know?
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