Answer:
Our body needs energy to survive and to maintain the internal main function of our body and help to repair the external functions or activities for enable to interact with physical world. It also help our body to maintain the body tissues and cells. Nutrients, food and water are the main essential things which help our body to produced energy. Energy are supplied in our body in the formed of ATP(adenosine triphosphate).
Main nutrients which help our body to produced energy are: