1 released into the air by the lungs
![subject](/tpl/images/cats/biologiya.png)
Biology, 11.11.2020 22:10 nisazaheer
Choose all the answers that apply.
Oxygen is .
1 released into the air by the lungs
2 pumped to cells by ventricles
3 picked up in the alveoli
4 transported by blood
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Answers: 3
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Oxygen is .
1 released into the air by the lungs
1 released into the air by the lungs
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