Science, asked by ayush4859, 1 year ago

why we breath oxygen

Answers

Answered by kanhaiyaavp
5
heyaa,,
we take oxygen to be alive. it breaks the food into simpler substance (glucose).
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ayush4859: only oxygen can do this work no any gas can do
kanhaiyaavp: yes
kanhaiyaavp: after that co2 comes out
kanhaiyaavp: got it
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