Question

question 1
the presence of an appropriate enzyme affects only the ____________.
answer
rate of the reaction, the direction of the reaction, and the products that will be formed from the reaction
direction of the reaction
products that will be formed from the reaction
rate of the reaction
i dont know yet

Explanation:

Enzymes are biological catalysts. They lower the activation - energy of a reaction, which increases the rate of the reaction. However, they do not change the direction of the reaction or the products formed as these are determined by the thermodynamics of the reaction.

Answer:

rate of the reaction