Which region is directly near the edges of a continent? a submarine canyon

a continental margin

a mid-ocean ridge

an atoll

Which of the following is not a characteristic of natural selection? 100 points pls more offspring are born than will survive to reproduce. mutations appear randomly breeding pairs are chosen by humans organisms that are better adapted are more likely to survive

Microorganisms aren’t all decomposers; in fact, many act as producers or primary consumers in an ecosystem. how do microorganisms that act as producers benefit the rest of an ecosystem in terms of energy transfer? what about microorganisms that act as primary consumers?

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box