multiple choice question\nwhat effect do enzymes have on the activation energy of a chemical reaction in the…

multiple choice question\nwhat effect do enzymes have on the activation energy of a chemical reaction in the body?\nenzymes lower the activation energy.\nenzymes raise the activation energy.
Answer
Brief Explanations:
Enzymes are biological catalysts. Catalysts lower the activation - energy required for a chemical reaction to occur, speeding up the reaction rate.
Answer:
Enzymes lower the activation energy.