Answer :

Sunlight, light goes into photosynthesis to start!

Answer:

Sunlight, water and carbon dioxide.

Explanation:

The photosynthesis consists basically to transform the water and the carbon dioxide into glucose, for self-feeding purposes. To do it, the plant needs another input besides the mentioned before, the sunlight, which is responsible to provide energy for the reaction occurs. Also, oxygen dioxide is released as a waste product from the reaction.

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