What food item will provide a minimum of 1 mole of both sodium and potassium with the least mass? What is that mass?

did anyone actually do this? like if anyone has submitted this i rly need .

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.