Answer:
calvin cycle
Step-by-step explanation:
Calvin cycle -
This cycle is the part of the photosynthesis , by which the autotrophs and green plants prepare their food with the help of the sunlight and carbon dioxide .
In the calvin cycle , the autotrophs and plants uses carbon dioxide from the atmosphere to sugar (organic carbon compounds ) , which is necessary for their growth.
The plants and autotrophs are dependent on the calvin cycle for their food and energy .
Hence, from the given statement of the question, the correct term is calvin cycle.