Determine whether each phrase describes an enzyme, an active site, or a substrate. move each phrase to the category it describes.

enzymes are a biological catalyst that act on molecules called substrates and converts the substrates into different molecules known as products.

a substrate is the material upon which an enzyme acts, can be lipid, protein or carbohydrates.

 active site is the  region of an enzyme where the substrate will bind and undergo a chemical reaction.

Ibelieve the answer is relative humidity  because it makes more sense that way. solar flares usually occur in space it doesn't affect the earth, well it could but it wont make a significant damage.  latitude is land it doesnt do anything. prevailing winds, i dont know the correct meaning for this but i doubt that affects the land so it has to be relative humidity.