Which statements correctly describe light? (Select all that apply.) A. Light travels in a straight line.

B. Light behaves in a predictable way.

C. Light can be reflected or refracted,

D. Light curves around corners or obstructions

Please help me

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?