CST Exam Review Question no. 490 October 9, 2017 By Rana Waqar Leave a Comment Most of the bacteria that causes human disease exist in a pH range of: a. 9.1–11.8 b. 5.4–8.5 c. 1.2–3.2 d. 4.0–5.5 Δ For More questions please join Our facebook group: https://www.facebook.com/groups/1424167527615419/?ref=group_browse_new
Leave a Reply