Respuesta :

Answer:

its the the first option

Explanation:

This is because plants fix carbon dioxide from the atmosphere through photosynthesis. They produce sugar for food from the CO2.

Answer:It would be A i believe

Explanation: The enzyme RuBisCO is an organic compound that incorporates carbon dioxide. The organic molecule is reduced in stage 2. RuBP, the enzyme that begins the cycle, is regenerated in stage 3 so that it can begin the cycle. In short, fixing six carbon atoms from CO2 requires six turns of the Calvin cycle.

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