It's ADAPTIVE RADIATION because it is <span>the diversification of a group of organisms into forms filling different ecological niches.</span>
The largest reservoir of carbon is in the ocean
I think its a please let me know if im wrong
B, because that is in its chromosomes and dna, the others they get or figure out how to do it
Background extinction refers to the normal extinction rate. These are species that go extinct simply because not all life can be sustained on Earth and some species simply cannot survive. Mass extinction is a widespread event that wipes out the majority (over 50%) of living plants and animals.