16. A company is trying to figure out how students will best be able to learn about the organs of the human body. Their current model is a black and white drawing of the human body and each individual organ. Which of the following would be the best model to replace their current one

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.