Which occurs during the first stage of photosynthesis? a. food for the green plant is made. b. chlorophyll collects light energy within the chloroplasts. c. hydrogen combines with carbon dioxide to form glucose. d. carbon dioxide is taken in from the air through the stomata.

The FIRST thing that happens in the process of photosynthesis is The Chlorophyll collect light energy from the sun within the chloroplasts.

the answers going to be C

heres why:

Green plants absorb light energy using chlorophyll in their leaves. They use it to react carbon dioxide with water to make a sugar called glucose. The glucose is used in respiration, or converted into starch and stored. Oxygen is produced as a by-product.