What is an enzyme?
An enzyme is a substance that creates chemical reactions. (2)
What are types of enzymes?
carbonic anhydrase (1)
What contains enzymes?
Kraft Macaroni & Cheese Dinner
Resources
1. https://en.wikipedia.org/wiki/Enzyme#Cofactors
2. https://my.clevelandclinic.org/health/body/21758-stomach