As it grows, it helps the follicles grow into roots which help people find out about the scientific knowledge of fossils.
Idk if It depends on the cell but the process is called Asexual reproduction, it basicly means that the cells don't need another partner to make more of them it just kinda forms onto there body till it just falls off
Explanation:
As I think option B is the correct one.
A galaxy is a group of stars, interstellar gas, dust, etc.
There are different types of galaxies. They are all categorized by their shape:
Spiral: a spiral galaxy has a disc in the centre and curved arms that come out of it.
Irregular: it does not have a specific shape. It is just a mass of things.
Elliptical: an elliptical galaxy looks basically like a disc in the universe.
I hope it helps. I tried to explain it as easy and as simple as possible!