Science · Biology
Which gas is essential as a reactant for the process of photosynthesis?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Hydrogen (H2)
- 2Nitrogen (N2)
- 3Carbon Dioxide (CO2)✓
- 4Oxygen (O2)
Correct answer
Carbon Dioxide (CO2)
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