Select the fish.
A: shoebill
B: golden frog
C: bison
D: hammerhead shark
A hammerhead shark is a fish. It lives underwater. It has fins, not limbs.
Hammerhead sharks get their names from the shape of their heads. They have a wide, flat head and a small mouth.
A golden frog is an amphibian. It has moist skin and begins its life in water.
Frogs live near water or in damp places. Most frogs lay their eggs in water.
A bison is a mammal. It has fur and feeds its young milk.
Male bison have horns. They can use their horns to defend themselves.
A shoebill is a bird. It has feathers, two wings, and a beak.
Shoebills live in tropical East Africa. Shoebills get their name from their shoe-shaped beaks.