Changes in pH and can alter an enzyme's structure and therefore prevent it from working. A) Products
B) Catalysts
C) Water concentration
D) Temperature

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

layer 3 is younger than layer 6.

the growth of the plants is affected by the heat of the light. what is the student doing?

i think that it is c, d, and e, hope this