Biology, asked by anirbanrc2223, 1 year ago

Increase in RBC count from 5 million / mm³ to 8 million / mm³ as one shifts from sea level to high altitude hill is due to
(1) Pollution free environment
(2) Good diet
(3) Low oxygen level
(4) More UV radiations.

Answers

Answered by smbehera2001

0

Answer: low oxygen level at higher altitudes.

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