The net reaction of photosynthesis is_____________________?
Correct answer: A. CO2 + H2O light O2 + (CH3O)
- A. CO2 + H2O light O2 + (CH3O)
- B. CaCO3 + 2HCl CaCl2 H2O+CO3
- C. ((CH2O) + O2 CO2 + H2O)
- D. None of the above
Explanation
Photosynthesis uses carbon dioxide and water in the presence of light to form carbohydrate and release oxygen, represented generally as CO₂ + H₂O → carbohydrate + O₂. Option a is the intended shorthand, although its chemical notation is incomplete.
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