Answer:c
Explanation:because the light is hitting the Earth straight on without a slant or without all the light, it is the most direct
Answer:
the first one I believe is right but I could be wrong.
they could be different types of minerals, so one reacted to the energy differently than the other one. and pls answer my latest questions its due by 11:59 pm TONIGHT or i get kicked out of school.. pls help..