Question

why is the respiration considered an exothermic reaction

Answer 1

Respiration is considered as exothermic reaction because when the food breaks in the cell there is a release of energy takes place.

Answer 2

Respiration is consider as a exothermic reaction because digetion of food occur the food is break down into simple subsrances known as carbohydrats the it combine with oxygen to form glucose and glucose is break down to form energy CO2 and water.