Question

why energy released during respiration and burning is different

Answer 1

Respiration is the process of oxidation of food materials like glucose, Amino acids, fatty acids to water and carbon dioxide. ... The energy released from respiration is in the form of ATP and heat. The energy released from compassion is in the form of heat.

Answer 2

Because energy released during respiration is used by human being for growth and development of body but energy released
during burning is sent in atmosphere and is wasted