Types of Fish

Amphibians lose their ______ as they grow.

• Legs

• Gills

• Fins

• Wings

Why do amphibians live in wet or damp places?

• They like the rain

• Their skin will dry out without water

• They cannot breathe on land

• They eat wet plants.

Reptiles are cold-blooded animals with a backbone and an ____.

• Exoskeleton

• Endoskeleton

• No skeleton

• Cartilage

Alligators and crocodiles can weigh up to ____ kilograms.

• 500

• 700

• 900

• 1100

What is a common characteristic of all birds?

• They have teeth

• They have feathers

• They have scales on their wings

• They are cold-blooded.

A hawk has a strong, hooked beak and legs with sharp ____.

• claws

• talons

• feathers

• scales

Penguins are known to live in ____.

• hot places

• cold places

• deserts

• forests

Birds have two legs with ____. A) webbed feet B) clawed feet C) flat feet D) scaly feet.

• webbed feet

• clawed feet

• flat feet

• scaly feet