Which of the following molecules will increase the speed of a biological reaction?

Which of the following parameter(s) is/are unaltered in an adiabatic reaction?

Upon addition of a catalyst, which of the following are expected to happen to a catalytic reaction?

I. The amount of products produced will increase

II. The amount of reactant molecules reaching the activation energy will increase

III. The rate constant of the reaction will increase

Which of the following parameters is unaltered by the addition of a catalyst?

Enzymes __________ the rate of reaction by __________ activation energy.