Answer:
The answer is B.
Explanation:
Recent common ancestry.
The more closely related two different organisms are, the more recently they shared a common ancestor.
Answer:
TRUE
Explanation:
Because The main purpose of models is to gain a better understanding of the world.
The difference is primary happens naturally and the secondary responds to an disturbance.
Subunits are called nucleotides
C. it cant be a since it exist
