Question

Which is characteristic of an enzyme ?

(1)it is an inorganic catalyst

(2)it destroyed after each chemical reaction

(3)it provides energy for any chemical reaction.

(4)it regulates the rate of a specific chemical reaction

and explain why you pick that answer.

Answer 1

it provides energy for chemical reactions

Step-by-step explanation:

enzymes are biological catalysts which speeds up a chemical reaction without changing itself.

as like catalysts providing activation energy for the reaction enzymes provides energy for a reaction