On a cellular level, why do we need to breathe?
a
Our cells need oxygen
b
Our ce...
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Biology, 05.12.2021 21:30 expresslmnop
On a cellular level, why do we need to breathe?
a
Our cells need oxygen
b
Our cells need glucose
c
Our lungs are empty
d
Our cells need carbon dioxide
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Answers: 2
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