Which statement best relates to how the structure of a lipid influences the lipid’s function?
the ends of the lipid are attached to each other.
lipids contain fatty acids and glycerol.
a lipid is made up of a long chain of phosphorus molecules.
a phospholipid has a charged head and an uncharged tail.

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

hope this

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.