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How is oxygen helpfull for us? |
| Answer» OXYGEN helps in the oxidation of food in our body, which ultimately GIVE us energy. Fuels can burn DUE to oxygen in the atmosphere. We cannot breathe in pure oxygen, as it is HARMFUL for our body cells. Fresh air in essential for us because it contains oxygen and other gases it he correct proportion.I hope you like this answerplease make me brainlist and please FOLLOW me | |