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Lerok [7]
4 years ago
9

What role does molecular evidence play in determining how closely two species are related to each other?

Biology
1 answer:
defon4 years ago
8 0
Mitochondrial DNA mutation occurs at a constant rate throughout history. Thus, each different base in Mitochondrial DNA is able to show just how long ago the 2 species diverged from each other.
Hope this helps! :)
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