Answer:
1. Increases
2. deeper
3. oxygen
4. water
5. heat
6. carbon dioxide
7. hot
When we exercise, our breathing rate increase. We breath faster and deeper. This is to get more oxygen to the cells of our body and get rid of water and heat. The oxygen we breath combines with glucose to release energy. This energy can be released as carbon dioxide. This is why we feel hot and sweaty.
Explanation:
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