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Photosynthesis and respiration

Problem

The incomplete equation below represents the process of photosynthesis.
6, start text, C, O, end text, start subscript, 2, end subscript plus 12, start text, H, end text, start subscript, 2, end subscript, start text, O, end text plus question mark plus question mark \longrightarrow start text, C, end text, start subscript, 6, end subscript, start text, H, end text, start subscript, 12, end subscript, start text, O, end text, start subscript, 6, end subscript plus 6, start text, O, end text, start subscript, 2, end subscript
Which of the following options depicts the complete reaction?
Choose 2 answers:
Choose 2 answers:
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