Question

From Pollution Solutions, what is the best definition for the word “enzyme”?

a)
a substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction.

b)
a specific type of pollution

c)
a substance that is always toxic

d)
a substance that is not valuable

Answer 1

a) a substance produced by a living organism which acts as a catalyst to bring about a specific biochemical reaction.

this what i would choose

Answer 2

Answer- A) A substance produced by a living organism which acts as a catalyst to bring a specific biochemical reaction.