An animal lays eggs with a tough, leathery, watertight shell. this adaptation would be best suited for which environment?

Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.

Which feature of a human community is similar to a niche in a biological community

The variation among individuals, on which natural selection acts