Answer:
The process of respiration involves the release of energy stored in glucose. Glucose is a molecule that contains chemical energy. This energy is released when the bonds between the atoms in the molecule are broken. The term of the of breaking these bonds is called catabolism. The energy from glucose is used by the cells in the body to power their activities. The cells convert the energy into a form that they can use, called ATP. ATP is the energy currency of the cell. It is used to power all of the cell's activities, including muscle contraction, cell division, and transport of molecules across cell membranes.
The process of respiration is an example of a catabolic reaction. This is because the bonds in the glucose molecule are broken down, releasing energy.