Answer:
C
Explanation:
Animals that don't adapt to their new environment die
Answer: Depression
Explanation:
The primary disturbance comes before Secondary disturbance. During the first stage, issue is not much given thought until it graduate into a more pressing life threatening issue which is the secondary disturbance.
This is what I think.
When the mrna has done it's job for the celll and is no longer of any use, it starts to degeneate
Answer:
Watson and Crick discovered that DNA has a double helix shape, consisting of two polynucleotide chains held together by bonds between complementary bases. DNA replication is semi-conservative: half of the parent DNA molecule is conserved in each of the two daughter DNA molecules.
Explanation:
I looked it up lol
Semilunar valve will be open
