Home ยป What is the pH of the saliva? Excretory System MCQs What is the pH of the saliva? January 24, 2022 18 Views Q. What is the pH of the saliva? A. 3-5 B. 7-8 C. 5.5-6.2 D. 6.2-7.4 Answer: 6.2-7.4
