11-11-2020
Biology

contestada

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

Respuesta :

flojakakak flojakakak

11-11-2020

Answer:

its 2 3 4

Explanation:

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11-11-2020

i would say 2,3,4 i’m sorry if i’m wrong

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