Which statement describes how enzymes and substrates are related?

A) The enzyme influences the speed of change from substrate to product.

B) Enzymes are released as substrates in a chemical reaction.

C) An enzyme is a special kind of substrate in a chemical reaction.

D) Substrates combine with enzymes to form reactants.

The true statement that describes how enzymes and substrates are related is A) The enzyme influences the speed of change from substrate to product. Enzymes are biological catalysts which mean tey increase the speed of change from substrate to product. They are not any kind of substrate. Enzymes combine with substrates to form products and not reactants.