Which statement best explains why even in cold temperatures a person would feel warm while shoveling snow? Coats make a person warmer by adding heat over time.
b Snow reflects heat back toward a person where it can be absorbed.
The person's body transforms energy into movement, releasing heat as a byproduct.
The Sun's energy adds heat to solid objects, warming a person while leaving the air around the person cold.

a  solution  is always transparent, light passes through with no scattering from solute particles which are molecule in size. the  solution  is homogeneous and does not settle out. a colloid is intermediate between asolution  and a  suspension. while asuspension  will separate out a colloid will not.

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.

im doing test rn im going with 2 but ill give answer if itss wrong,   : )