Answer:
<em>C. The surviving species evolve more rapidly to fill the newly available niches.</em>
Explanation:
It allows things to go in and out of the cell. Plants have rigid cell walls which makes it harder for things to go in and out if the cell. Animal cells are softer so they can diffuse substances easier
Answer:
the type of mutation is called insertion
I think it’s o+ if not try o- sorry if this was no help
If it were single celled, then it would need some form of protection so the answer would be C. an outer covering
