Question

Assertion (A) : During physical exercise the breathing rate of a person slows down.
Reason (R) : Our body requires more oxygen during any kind of physical activity.

a) Both A and R are true and R is the correct explanation of A.
b) Both A and R are true but R is not the correct explanation of A.
c) A is true but R is false.
d) A is False but R is true.

Please answer​​

Answer 1

Answer:

hope may it help you

Explanation:

a) Both A and R are true and and R is the correct explanation of A

Answer 2

Answer:

answer b

Explanation:

it is because when we do heavy exercise our body has needs more oxygen thus we tend to breathe very fast