The amount of energy needed for a reaction to take place is the activation energy. Enzymes can lower the activation energy of a chemical reaction. Which of the following describe a way that this could happen?

A. The enzyme separates molecules from each other.

B. Molecules can be brought together so they can bond more easily.

C. More substrate is added by the enzyme.

D. The enzyme distributes ATP to cells and then is destroyed.

A. The enzyme separates molecules from each other.

Option B, Molecules can be brought together so they can bond more easily.

Explanation:

Enzymes are chemicals that have the ability to lower the activation energy requirement of any chemical reaction. Enzymes reduces the activation energy of a chemical reaction by either breaking the bigger molecule into two molecules or bringing together two smaller molecules to unite them.

Thus, enzyme are able to lower the activation energy of any chemical reaction.

Option B is correct