I believe the answer to your question is isokinetic, isometric, and isotonic
C. At a pH of 8, the enzyme starts to denature and changes shape.
I think the correct answer from the choices listed above is option C. <span>Enzymes are catalysts. This means that they are able to speed up chemical reactions. Also, they are not used up by reactions. They are not being consumed in the process. Hope this answers the question. </span>