Question

respiration is considered as exothermic reaction why

Answer 1

energy is released in this process

Answer 2

Respiration is considered as exothermic process because when food is intake by a body like carbohydrates is broken down into glucose. When does glucose is added with oxygen gives oyt carbon dioxide water and enormous energy. This phenomenon is otherwise called as respiration. Therefore we can say that respiration is an exothermic process