I know this isn't an answer but what are the options?
Answer: True
Explanation:
It's true that a substrate binds to an enzyme's active site because of non-covalent interactions like the H-bond, ionic interactions, and hydrophobic bonds.
B. Experiments conducted in the mid-1600s
Answer:
desert, grassland, taiga, temperate, rainforest
Explanation:
Its been a while since I took this class but I think thats right