. Human body works efficiently within a pH range of
(A) 5.6 to 7.00
(B) 5.6 to 7.8
(C) 7.00 to 7.8
(D) 7.8 to 8.4
Best Answer
(C)
Related questions
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(A) 5.6 to 7.00
(B) 5.6 to 7.8
(C) 7.00 to 7.8
(D) 7.8 to 8.4
(C)