what qualities of a chemical reaction are affected by enzymes? check all that apply speed of the reaction…

what qualities of a chemical reaction are affected by enzymes? check all that apply speed of the reaction products of the reaction net energy released during the reaction net energy gained during the reaction energy required to start the reaction

what qualities of a chemical reaction are affected by enzymes? check all that apply speed of the reaction products of the reaction net energy released during the reaction net energy gained during the reaction energy required to start the reaction

Answer

Brief Explanations:

Enzymes are biological catalysts. They lower the activation - energy (energy required to start the reaction), and increase the speed of the reaction. They do not change the products of the reaction, nor the net energy released or gained during the reaction as these are determined by the nature of the reactants and products themselves.

Answer:

speed of the reaction, energy required to start the reaction