| 1 | Iron is easily oxidized. | |
| 2 | Hydrogen and oxygen combine/Hydrogen combines with oxygen to form water. | |
| 3 | Light also oxidizes fat and diminishes the flavor of milk. | |
| 4 | They painted a coat of paint to prevent the oxidation of the ship by seawater. | |
| 5 | Boosting their levels seems to compensate for oxidative damage to this enzyme. |