Molecular clocks B. TAKE ADVANTAGE OF THE FACT THAT ALL MUTATIONS HAPPEN AT A STEADY RATE.
The molecular clock is a technique used involving the mutation rate of biomolecules to deduce when in prehistoric times have two or more lifeforms diverged.
The answer is D, serving as a primary source of energy for the body.
Abiotic is the non living organisms and biotic is the living organisms.
Independent variable would be the thing that changes so the size of the rock
Answer:
c. interruption of water flow
Explanation:
