4. When you eat, stomach acid digests the food and breaks it down so that 1 point important nutrients can be absorbed and used for energy. This type of
digestion is an example of which of the following?*

explanation: no but i do not usually comment

a electronegativity decreases beacuse the size of nucleus is bigger.

the answer is 0.8m.

by: nicholas

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.