Living Things and Animal Groups

Which of the following is a characteristic of mammals?

• They lay eggs.

• They have scales.

• They have hair or fur.

Which animal is an amphibian?

• Frog

• Snake

• Whale

What do reptiles have on their bodies?

• Feathers

• Scales

• Fur

Which of these animals is a fish?

• Salmon

• Eagle

• Turtle

What is a key feature of birds?

• They have gills.

• They have feathers.

• They have scales.

Which of these animals is a mammal?

• Penguin

• Dolphin

• Crocodile

Which animal is known for its ability to live both on land and in water?

• Tortoise

• Frog

• Elephant

What do fish use to breathe underwater?

• Lungs

• Gills

• Skin

Which of the following is a reptile?

• Sparrow

• Lizard

• Shark

Which animal lays eggs and has feathers?

• Penguin

• Dolphin

• Snake