Which of the following pH values is the best for the action of the enzymes – renin and pepsin in the stomach? by Sunday | Dec 8 | Biology WAEC | 0 comments A. pH2 B. pH7 C. pH8 D. pH9 Correct Answer: Option A A. pH2 Users Also Read These:Lesson Note On The Classification of Farm Animals…The true stomach of ruminants is called?The part of the ruminant stomach from which…Which of the following enzymes is not one of the…Pepsin is secreted as an inactive precursor called…