Question

A molecule 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

Answer 1

@Calliope

Answer 2

D

Answer 3

ew but thx

Answer 4

Ew for? Haah!

Answer 5

60 million is wrong that answer is 30 million