Coenzymes Function to

Coenzymes function to

A) change the shape of enzymes, allowing different additional substrates to bind.
B) denature the enzyme, stopping the chemical reaction from occurring.
C) interact directly with enzymes, either enabling the reaction to occur or making the substrate-enzyme interaction more efficient.
D) dilate blood vessels, allowing more blood to flow, allowing more substrate to reach enzymes.
E) absorb excess hydrogen and hydroxide ions, keeping the pH relatively stable, so that reactions can occur most efficiently.