Describe the sequence of events that led to phasing out cfcs, which has stratospheric ozone to begin recovering.

What is a universal way that predation benefits the predator? predation increases mate availability. predation in defense of space. the predator gets the energy it needs to survive. the predator keeps parasites from hurting the species.

What are two reasons for why a species might disappear from the fossil record?

Hey me with this one❤❤❤❤ every organism needs food. does a cell also need it? explain very briefly.