Question

the breathing became faster while doing EXERCISES give reason why

Answer 1

Hi dear.....

Here is your answer........

When we do exercise then we need a lot energy , for getting a lot of energy we need to burn the food and to burn food we need oxygen and for getting oxygen we need to breathe faster.........


Hope this will help you.........
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Answer 2

Answer:

During running or exercise, the body’s energy needs are high and so the rate of respiration increases.