1. मानव रक्त का pH मान लगभग कितना होता है?
(A) 12
(B) 6
(C) 3
(D) 7.5
Answers
Answered by
2
Answer:
d. 7.5 is the answer
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NirajChandravansh:
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Answered by
0
Answer:
इस का जवाब ऑप्शन (D) है।
hope it helps
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