A rainforest fig species has two varieties, which differ in the sweetness of their fruit One variety has a very sweet fruit while the other produces a fruit that. Is not as sweet A forest survey shows that the tree producing the sweet variety of fruit appears more frequently. In the forest What can you conduce about this speeds of fig tree? It is not indigenous to the rainforest Sweeter fruit enhances reproductive success in this species of fig. Animals prefer the less sweet fruit as a food source. Animals do not feed on the less sweet variety of fig. Plants are green because they contain large amounts of green pigments called chlorophylls. What purpose does chlorophyll serve for plants? It helps fix carbon dioxide from the air. It acts as a reservoir for water. If absorbs energy from sunlight. stores glyceraldehydes.