The answer would be the muscle fiber because it's the small part of the contracting unit.
Answer:
DNA polymerase
Explanation:
DNA polymerase is the enzyme that matches and lays down nucleotides to build the daughter DNA strand along each parent DNA strand.
The most likely answer is A) A drastic reduction in the animal population due to migration or death by starvation.
<span>B.They have many start points as well as many end points. </span>
