| Breathing |
Respiration |
| 1.The process of obtaining oxygen and releasing carbon dioxide is called breathing. |
1.The process of releasing energy from food is called respiration. |
| 2.It is a physical process. |
2. It is a biochemical process. |
| 3.It takes place in the lungs. |
3. It takes place in the lungs as well as in mitochondria. |
| 4.It utilises energy from the food. |
4.It releases energy from the oxidation of simple food. |
