Question

3) Respiration
1) endothermic reaction
2) displacement reaction
3. Synthesis reaction
4)reversible reaction​

Answer 1

Answer:

Exothermic reaction

Explanation:

During respiration, glucose molecules r converted into a number of other molecules which in end gives carbon dioxide and water.

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Answer 2

Answer:

exothermic reaction

Explanation:

Carbolydrates present in food are broken down to form glucose. This glucose combines with oxygen in the cells of our body and provides energy. This reaction is known as respiration. hence,respiration is considered as an exothermic reaction.

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