Question

enzymes are catalysts because they function to
multiple choice
lower activation energy
raise activation energy
-sustain the products.
supply the reactants.

Explanation:

Enzymes act as catalysts by lowering the activation energy of chemical reactions, which speeds up the reaction rate. Raising activation energy would slow reactions, and enzymes don't primarily supply reactants or modify products in their catalytic role.

Answer:

A. lower activation energy (assuming the first option is labeled A, with the text "lower activation energy")