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Oxygen is necessary for life. Give reason.please give me answer I will mark you as a brainlist
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We breathe because oxygen is needed to burn the fuel [sugars and fatty acids] in our cells to produce energy.) ... (Oxygen is brought into the lungs via breathing, where it is transported by red blood cells to the entire body to be used to produce energy
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Answer:
oxygen is necessary for life because it is necessary for humans to breathe and without oxygen people can't breathe which means they will die
so planting trees may give as oxygen
mark me as brillianist plzz
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