Question

2) Explain how heat is evolved during respiration?​

Answer 1

Answer:

When there is an increase in the respiration process, the breakdown of the glucose molecule occurs which results in the evolution of energy in the form of heat.

Explanation:

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Answer 2

Answer:

When there is an increase in the respiration process, the breakdown of the glucose molecule occurs which results in the evolution of energy in the form of heat. Due to the heat, there is an increase in temperature which is recorded by the increase in the level of mercury in the thermometer.