Question

An enzyme is a biomolecule that increases the rate of a chemical reaction. An enzyme is a kind of

Answer 1

an enzyme is a kind of catalyst. Hope this helps:-)

Answer 2

Maybe a factory? If you give it the parts, it will create a product much faster than if you left the parts to themselves.
Not sure if that's what this question is asking... knowing the choices (if there are any) would be helpful.
Hope this helps! :)