Which describes the role of carbon dioxide in photosynthesis? it is a reactant, so it is released by the plant. it is a product, so it is released by the plant. it is a reactant, so it enters the plant. it is a product, so it enters the plant.

It is a reactant, so it enters the plant.

Explanation:

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Photosynthesis is the natural process occurring when plants produce sugar and oxygen by using the visible light as the catalyst to undergo the following chemical reaction:

In such a way, it is seen that the carbon dioxide has the role of reactant as it is used by the plant, that is, it enters the plant to allow the photosynthesis to be carried out.

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12 is it do you think so