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Amolecule that can be used as a molecular clock has a neutral mutation rate of one mutation per 10 million years. how many years ago did two species share a common ancestor if the molecules found in these two species differ by a total of six mutations? 6 million years 30 million years 10 million years 60 million years
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Amolecule that can be used as a molecular clock has a neutral mutation rate of one mutation per 10 m...
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