contribution is the answer
Answer:
I've tried to open the attachment but I can't
Explanation:
please reattach the question
The molecular clock is a scientific technique which presents a means of estimating evolutionary rates and timescales using genetic data. It uses mutation rate of biomolecules when two or more life forms diverged to estimate the time. Answer is B.
Answer:
the one with the thickest coat will stay the warmest
Explanation:
