Biology, asked by varshabhiungade83, 9 days ago

why oxygen is necessery for life

Answers

Answered by bittumathuri79

1

Answer:

Most living things need oxygen to survive. Oxygen helps organisms grow, reproduce, and turn food into energy. Humans get the oxygen they need by breathing through their nose and mouth into their lungs. Oxygen gives our cells the ability to break down food in order to get the energy we need to survive

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