Agas is contained in a 5.0–liter container at a pressure of 100 kpa. what size container would be required to contain the gas at a pressure of 50 kpa, assuming the temperature remains constant?

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.

the answer your looking for is c).