Answer:
Scientists can use embryology to determine that many organisms have common ancestors.
Explanation:
Answer:
The answer is B.
Explanation:
If warmer temperatures last longer there will be no need for the white fur
Fatty acids that have double bonds within the carbon chain (and therefore fewer hydrogen atoms).
Answer:
In molecular biology, DNA replication is the biological process of producing two identical replicas of DNA from one original DNA molecule. DNA replication occurs in all living organisms acting as the most essential part for biological inheritance.
It can't look like a line because that would mean animals evolve in orderly steps