Question 7(Multiple Choice Worth 1 points) (01.02 MC)
Which of the following will cause an increase in the weight of an object?
O Increase in the gravitational pull
O Decrease in the gravitational pull
O Increase in the temperature of the object
O Decrease in the temperature of the object

the right answer is c i just did the question.

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.