Animals also help move pollen between plants. Many flowers are colourful and their scent attracts some animals. These flowers also make a sweet juice called nectar. Sometimes an animal, such as a bee, sees or smells a flower. Then, it lands on the flower to get nectar. As the bee drinks the nectar, the stamens brush pollen onto its body. Then, the bee flies to another flower that has a pistil. The pollen on the bee's body brushes onto the sticky top of the flower's pistil. The pollen is used as protein for the bee larvae.