Scientists apply the concept of a molecular clock to estimate the time two species evolved separately.

Which data are most useful for the estimation?

A. common traits of the two species
B. homologies among the two species
C. DNA sequence differences between the two species
D. DNA fingerprinting of common fossils

[content deleted] - user123802726recklesschicken

identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.v

there are so many examples for that in different areas, like biology experiment carried out in our lab recently.

here's one link: