In this lab, you will do experiments to identify types of changes. Using the question format you learned
(shown above), write an investigative question that
you can answer by doing these experiments.

it is a good conductor

explanation:

a

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.