The class of molecules is sugars
Answer:
The correct answer is C Speed or velocity of the reaction
Explanation:
Enzymes are homogenous,biological catalyst that is used to speed up the reaction.
Enzyme do this by decreasing the energy barrier also called activation energy of the reactants but do not hamper the reaction equilibrium.
The enzyme itself remain unchanged throughout the overall reaction.
The answer is humoral and cell-meditated
Demonstrative pronoun is the answer.
