| A | B |
|---|
| Respiration | Combining food with oxygen to release the stored energy |
| Glucose and oxygen | Raw materials or reactants in respiration |
| Carbon dioxide | Gaseous waste product of respiration |
| Energy | Product of Respiration |
| Animals and plants | Carry on respiration |
| Mitochondria | Where respiration takes place |
| Oxygen | Necessary for respiration |
| Glucose | Stores energy to be released in respiration |
| Photosynthesis | Almost the exact opposite reaction of respiration |
| Water | Liquid waste of respiration |
