Question

H. State whether these statements are true or
false. If false, rewrite the correct form of
statements.
1. The air we breathe out is rich in oxygen and moisture
2. During fast running or heavy exercise, we breathe fast and irregularly ​

Answer 1

Explanation:

When the athlete runs in the race, his body needs more oxygen. His rate of breathing increases so that more oxygen can be supplied to the body. This is the reason, an athlete needs to breathe faster and deeper than usual; after finishing the race.

Answer 2

Answer:

true.

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