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Biology, 25.06.2019 02:10 dooboose15
Amolecule that can be used as a molecular clock has a neutral mutation rate of one mutation per 5 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 eight mutations? 1.5 million years 10 million years 40 million years 20 million years now
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