Option B.
Oxygen is released in photosynthesis and used in cellular respiration to produce energy.
What is the role of oxygen in photosynthesis and in cellular respiration?
Option A.
Oxygen is used in photosynthesis to produce glucose and is released during cellular respiration.
Option B.
Oxygen is released in photosynthesis and used in cellular respiration to produce energy.
Option C.
Oxygen is combined with carbon dioxide in photosynthesis to release energy and released from carbon dioxide during cellular respiration.
Option D.
Oxygen is released from glucose during photosynthesis and combines with carbon dioxide to produce energy during cellular respiration.
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