Science, asked by Aparajitha1111, 7 months ago

breathing rate of a person is not always constant give reason​

Answers

Answered by keerthanagovinthasam
10

Answer:

Breathing rate of is not always constant..It changes according to the oxygen requirement of the body..Increased breathing rate provides greater amount of air entry into the lungs,hence blood can absorb oxygen at a faster rate....

Explanation:

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