Photosynthetic synthesis of carbohydrates uses CO2 and

Answer: Option A

Photosynthetic synthesis of carbohydrates uses CO₂ and Water in the presence of sunlight with the help of chlorophyll.
Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy, through cellular respiration.
Some of this chemical energy is stored in carbohydrate molecules, such as sugars and starches, which are synthesized from carbon dioxide and water.