13 multiple choice 1 point a biological molecule that speeds up the rate of chemical reactions catalyst…
13 multiple choice 1 point a biological molecule that speeds up the rate of chemical reactions catalyst activation energy active site product clear my selection
Answer
Brief Explanations:
A catalyst is a substance that speeds up the rate of a chemical reaction. Activation energy is the energy needed to start a reaction. The active - site is part of an enzyme where the substrate binds. A product is what is formed in a chemical reaction.
Answer:
A. catalyst