Most enzymes' optimum pH is neutral or close to neutral, like amylase found in saliva, which has an optimal pH = 6.8. Some enzymes prefer a more drastic pH, like pepsin, which can have an optimum pH of 1.7 to 2. Sometimes enzyme pH optima depends on where the enzyme is found.
I think that the answer is c because they are both named pinus
Carbohydrate digestion begins in the mouth<span>.</span>
Stores sugar maybe or builds proteins
