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he diagram below represents part of the oxygen cycle.


Which arrow, or series of arrows, represent the movement of atmospheric oxygen (O2 ) during respiration?

a. only arrow 2 b. only arrows 2 and 6 c. only arrows 1 and 6 d. only arrow 6

he diagram below represents part of the oxygen cycle Which arrow or series of arrows represent the movement of atmospheric oxygen O2 during respiration a only a class=

Respuesta :

the answer is b i think



Answer:

the answer is b

Explanation:

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