Fill in the Blanks PhotosynthesisOnline version Photosynthesis by Beatriz Hernádez Moreno 1 water sap raw roots soil minerals 1 . - The absorb and from the . This mixture is called . 2 roots stem leaves 2 . - The transport the raw sap up the to the . 3 raw solar oxygen sap leaves dioxide carbon sap sugar elaborated 3 . - The collect energy . Using this energy , the combines with from the air to make food . This food is called and contains mostly . During this process , the plant releases into the air . 4 elaborated stem plant sap 4 . - The take the to all the other parts of the .