Answer:
a
Explanation:
A. Channel and carrier proteins move substances in a certain direction, regardless of their concentration gradients.
I’m sorry what are you actually asking
Answer:
Eons, Eras, Periods, Epochs.
Explanation:
Answer:
B probably I think but I'm not sure
Answer:
It can cause:
-Protein to not function normally
-Genetic Disorders
-Cancer
Explanation:
Any random change in a gene's DNA is likely to result in a protein that does not function normally or may not function at all. Such mutations are likely to be harmful. Harmful mutations may cause genetic disorders or cancer. A genetic disorder is a disease caused by a mutation in one or a few genes.
