IV. Write True if the statement is correct and False if not. 16. Animals body structures are used to protect themselves from their enemies. I7, Imitating the shapes, smell, tastes, colors, or even the sounds of animals is called camouflage. 18. Animals such as turtles, crabs, snails, and oyster have protective gills. 19. Animals that are terrestrial or those that live on land have legs, body covered with furor feathers. 20. Fishes have gills for breathing in water.​