Which statement best describes how work and power are related? O A. Power is a measure of the amount of work done expressed in units of energy . B. Power is the amount of work done in a certain amount of time. OC. Power is a measure of how much of the total work done is actually useful OPower is the amount of work done multiplied by the distance over which work is done.

the right answer is c i just did the question.

the answer is b because, investigating whether another species of moth also drinks tears might be interesting, but it would not directly explain why this species of moth does.

to explain why this species of moth drinks tears, the scientist could ask: "what nutrients that moths need are in elephant tears? "

the scientist could experiment with moth repellent or oter ways to keep the moths away, but that would not answer his original question.

it has both hydrogen and oxygen