Type the correct answer in the box A book that weighs 0.35 kilograms is kept on a shelf that's 2.0 meters above the ground. A picture frame that weighs 0.5 kilograms will have the
same gravitational potential energy as the book when it's raised to a height of meters.
(Use PE = mxgx h, where g = 9.8 N/kg.)
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*tilts head* sounds more like a statement

answer; talc and gypsum;

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.

answersilicon (si); oxygen (o);