Internal pH levels must remain around what number in living things?

Asked by arwen46 12 years ago 8/3/2013 9:53 AM

Last updated by anonymous 12 years ago 8/4/2013 6:21 PM

Answered by Dr. John Carmen 12 years ago 8/4/2013 6:21 PM

Internal pH levels must remain around a pH of 7 in living things.