Besides hard and soft, what other ways can you think of that could be used to divide non-living things into two groups?

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.

What is a group of organisms that are closely related and share similar characteristics

Which direction does the energy flow in this energy pyramid ?