Mitosis, the process of cell division, is most important for an organism's what?

Mitosis is the process in which a singular cell divides into two identical daughter cells, this process is called cell division. The purpose of mitosis is responsible for the growth of new cells and to replace dead cells in the body. Hope this helps :)

i think its the first one

the correct answer, according to e2020, is the second choice there is an occluded front in region a and a cold front in region b.