According to a standard reference, the Henry's Law constant for methane, CH4 , at 25˚C is 1.4 x 10−5 mol/m3 Pa. What is the concentration of methane, in units of mol/L, at this temperature under 40 atm of methane?

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 is b that is the answer.

b.false that your answer