I think it is keystone. If they were not there the population of urchins would go up and the kelp would go down.
Answer:
D. A joint in the spine that is slightly movable and separated by cartilage.
Explanation:
got it from edge2020
It really depends. i have never gotten a flu shot and still never got the flu.
The answer is 30 to 80 percent its in google
Answer:
(1) All living things are made up of cells, (2) Cells are the smallest units (or most basic building blocks) of life, and (3) All cells come from preexisting cells through the process of cell division.
