Question

Which of the following best explains a way that a molecular clock can be used?

The number of DNA mutations in an organism is measured over time to determine how long it will take for a new species to evolve.

The number of DNA mutations in a species is compared to the number of DNA mutations in another species to determine the relative amount of time each species has been evolving.

The number of differences in a specific DNA sequence of two species is multiplied by a known mutation rate to determine the number of years of evolution that separate the two species.

The number of differ

Answer 1

@Ryaan

Answer 2

@thomaster

Answer 3

@timo86m

Answer 4

Help please ill give reward

Answer 5

What do you think?
Also your fourth option isn't entirely showing

Answer 6

Sorry idk

Answer 7

4) The number of differences in the DNA sequences of two organisms of the same species is averaged to determine how many years of evolution have occurred.

Answer 8

I Think Its The Second One.