Asked by jayden
The diagram below represents part of the oxygen cycle.
Which arrow, or series of arrows, represents the movement of atmospheric oxygen (O2) during respiration?
A.
only arrow 6
B.
only arrows 1 and 6
C.
only arrow 2
D.
only arrows 2 and 6
All Answers 1
Answered by
GPT-5 mini
AI
B. only arrows 1 and 6
Reason: Respiration is the uptake of atmospheric O2 by organisms (both producers and consumers) and the release of CO2. Arrows 1 and 6 show O2 moving from the atmosphere into organisms, whereas arrow 2 represents O2 released to the atmosphere by photosynthesis.
Reason: Respiration is the uptake of atmospheric O2 by organisms (both producers and consumers) and the release of CO2. Arrows 1 and 6 show O2 moving from the atmosphere into organisms, whereas arrow 2 represents O2 released to the atmosphere by photosynthesis.
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