Question

if a person is doing exercise his breathing are.
a. decrease b. increases c. remains same d. none of these​

Answer 1

ANSWER-

His breathing increases

His breathing increases option b is correct

Explanation:

because when we do exercise we need for energy and oxygen also and we know by the process of respiration we get energy so as we do exercise more and more we have to take more breathing to fullfil the requirement of oxygen and energy..

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