Answer:When a cell needs to move a molecule many times, it uses vesicles. Vesicles are cellular organelles that are composed of a lipid bilayer. You can think of vesicles as cellular envelopes that are used to transport materials from one place to another. Vesicles also function in metabolism and enzyme storage as well.
Explanation:
Im not completely sure but I think the answer is Solar Eclipse.
Sorry if Im not correct btw
The suns gravity causes earth and other planets to revolve around it.
d. volcanoes often form along boundaries between sections of the earths crust called plates
Answer:
radiation because a few examples 1 cause if you were to take rads head on you would get a mutation 2 look at most of fallouts enemies