Aresearcher studying the nutritional value of a new candy places a 3.10 g sample of the candy inside a bomb calorimeter and combusts it in excess oxygen. the observed temperature increase is 2.63 degree c. if the heat capacity of the calorimeter is 44.60 kj⋅k^−1, how many nutritional calories are there per gram of the candy?

describe matter a earth

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.