Select the reptile.

 - domestic pig
 - tortoise
 - leafy seadragon
 - American toad
A leafy seadragon is a fish. It lives underwater. It has fins, not limbs.
A seadragon's body looks like a clump of seaweed. This helps the seadragon hide from its predators.
An American toad is an amphibian. It has moist skin and begins its life in water.
Toads do not have teeth! They swallow their food whole.
A domestic pig is a mammal. It has hair and feeds its young milk.
Pigs are omnivores. This means that they can eat both plants and animals.
A tortoise is a reptile. It has scaly, waterproof skin.
A tortoise's shell protects it from predators. When a tortoise feels threatened, it can pull its head and legs inside its shell.