WAECBiology

Which gas is given off during photosynthesis?

ACO₂
BO₂CORRECT
CN₂
DH₂
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Toaster Teacher
Why the answer is B, and why the others tempt you.
6CO₂ + 6H₂O → C₆H₁₂O₆ + 6O₂. Oxygen is released.
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