suppose you start out with only h2o in a rigid container and its initial partial pressure is recorded to be 1.27 atm what are the partial pressures of each species when the system reaches equilibrium

i think slash and

the answer is 1 i believe

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.