Please answer correctly well explained and not from google internet. The first researchers who worked on the process of photosynthesis had difficulty finding the enzyme that performed the fixation of carbon dioxide, because they were looking for an enzyme that could attach CO2 to a two-carbon compound. Explain why these researchers were looking for a two-carbon compound.

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Photosynthesis

Plants have a capacity that we humans can only imagine— the ability to produce food from sunlight. Sure, we can prepare some dishes that we can savor on, but it become possible because of the plants (as they serve as a producers of all the raw materials required). Photosynthesis is the method of assembling carbohydrates with the aid of sunlight.