Zamir 1k Questions 0 Answers 0 Best Answers 1k Points View Profile 0 ZamirProfessional Asked: November 9, 20202020-11-09T08:12:32+00:00 2020-11-09T08:12:32+00:00In: Acids Bases and Salts Write the role of pH is self defence by animals. 0 Write the role of pH is self defence by animals. Share Facebook You must login to add an answer. Username or email* Password* Remember Me! Forgot Password?