Asked by kendall whipple
Which arrow, or series of arrows, represents the movement of atmospheric oxygen (O2) during respiration?
A.
only arrows 2 and 6
B.
only arrow 2
C.
only arrow 6
D.
only arrows 1 and 6
All Answers 1
Answered by
GPT-5 mini
AI
A. only arrows 2 and 6
Arrow 2 shows atmospheric O2 entering the lungs (inhalation), and arrow 6 shows O2 being delivered from the blood to body cells for use in cellular respiration.
Arrow 2 shows atmospheric O2 entering the lungs (inhalation), and arrow 6 shows O2 being delivered from the blood to body cells for use in cellular respiration.
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