The process of photosynthesis occurs when green plants use the energy of light to convert carbon dioxide (CO2) and water (H2O) into carbohydrates. Light energy is absorbed by chlorophyll, a photosynthetic pigment of the plant, while air containing carbon dioxide and oxygen enters the plant through the leaf stomata.
I believe it's oxygenated or oxygen rich blood away from the heart.
I'm guessing the answer would be protein because I know meat falls in the protein category in which ice cream would have a lesser quantity
Hope this helped!