These are most common in corals, sponges and sea anemones. They feed on the corals, sponges, and bryozoans that litter the seabed. These include coralline algae and some sponges. Animals like sponges and coral colonies naturally fragment and reproduce. Sea turtles typically feed on jellyfish, sponges, and other soft-bodied organisms. It is home to tropical fish, sea turtles, invertebrates, and sponges. Most animals are bilaterians, excluding sponges, ctenophores, placozoans and cnidarians. Turtles and some fish feed mainly on sponges. Mature fruits are used as natural cleaning sponges. Different finishes can be created by using different tools such as trowels, sponges, or brushes. An endoskeleton derived from the mesoderm is present in echinoderms, sponges and some cephalopods. Some members of the group form symbiotic relationships with protozoa, sponges, and cnidarians. All freshwater and most shallow-water marine sponges have leuconid bodies. It occurs in all species of animals except the porifera (sponges) and placozoans. Chimps also use leaves as sponges or spoons to drink water.