What is the purpose of an enzyme? to speed up a chemical reaction. to slow down a chemical reaction. to get a chemical reaction started.

to speed up a chemical reaction

Explanation:

Given that enzymes in living things body system are elements that catalyze the body system. This is known to regulate chemical reactions in the body system by speeding the rate of reaction up.

Enzymes are also known to reduce the activation energy.

Hence, in this case, the correct answer is that the purpose of an enzyme is "to speed up a chemical reaction"

workers should be given a fair share of the wealth their work creates

hope this

no because we were not ready for war