> moon snail A large moon snail pushes its way through the speckled sand just below the low tideline. The snail has a round shell that is some four inches (10 centimeters) wide. Bulging out all...
Growing a new arm
Sun Starfish A starfish's points are its arms. Most starfish have five arms. Some have many more. There's an animal that has eyes and feet on its arms and turns its stomach inside out when it eats!...