Political Science, asked by alex6604, 10 months ago

The pH of human blood varies between
(a) 4 to 5.5
(b) 7 to 7.8
(c) 5 to 6.2
(d) 9 to 10.2

Answers

Answered by vishalvadak
1

Answer:

a

Explanation:

4 to 5.5. .......,...

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