On halloween, you take a glow stick, crack the capsule inside and shake it until it glows. this is an example of light energy being created from what kind of energy?

Which of the following claims does the author support the least

Animal bodies (and even plant bodies for that matter) are complex enough that life couldn't exist without enzymes. enzymes are usually large, complex biological catalysts that are expensive to make. enzymes speed up the rate of chemical reactions without being used up during the reaction (they can be reused many times). they are highly specific in the reactions they regulate. knowing what enzymes are and how they function, why does this explain why complex life forms could not exist if there were no enzymes.

Compare the composition of the moon's surface with the composition of the earth's surface.