Which is true about enzymes?
question 10 options:

they act on nonspecific, randomly chosen substrates.

after a reaction, they cannot be reused.

they can speed up metabolic processes in the body.

they cannot change shape.

do not guess i really need to get this right! < 3

They can speed up metabolic processes in the body

Explanation:

Enzymes are specific in action

They are protein in nature

organ system-an organ system is a group of organs that work together to perform one or more functions. each does a particular job in the body, and is made up of certain tissues.

burning fossil fouls really decrease the carbon in the atmosphere so b