Answer:
The correct answer would be 30 million years.
The molecular clock is a technique used to determine the time when the two species diverged from a common ancestor. It uses the mutation rate to determine the same.
Mutation rate is the rate at which a number of mutations take place in a given unit time.
For example, the mutation rate in a given question is one mutation per 10 million years, that is, one nucleotide is mutated in 10 million years.
If we compare the DNA sequence of the given two species, we would find that three mutations have taken place.
Species A: CTTAAGCTAGTAAGGACC
Species B: CATAAGTTAGTAAGGTCC
Thus, 30 million years would have passed to evolve three mutations.
Hence, they must have shared a common ancestor around 30 million years ago.
Answer:
lemonade and jam doughnut
False I don't think you can determine something by just looking at it
Answer:
Hi
Explanation:
So I kind of flipped the switch when it came to school and now the switch is broken. So I basically redid the entire school, there is not any of the original thing there.
and then do the rest.
i started it.
btw you might need to correct the grammar.
Answer:
D
Explanation:
It's the one that makes the most sense
