I’m taking a practice test that allows me to get my full grade up and don’t understand which one goes in which

is there a picture i can see so i can help

yeah, ill try to help, but like the first answerer said, is there a picture?

Explanation:

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products

i need