Understanding Mammals

What is a key characteristic that distinguishes mammals from reptiles and birds?

• They lay eggs.

• They have feathers.

• They give birth to live young.

• They are cold-blooded.

Which of the following is NOT a type of mammal based on their habitat?

• Land mammals

• Marine mammals

• Flying mammals

• Amphibian mammals

Which mammal is known for using echolocation to navigate in the dark?

• Elephant

• Cheetah

• Bat

• Dolphin

What is unique about the blue whale among mammals?

• It is the only flying mammal.

• It is the largest animal ever to live on Earth.

• It is the fastest land mammal.

• It lays eggs.

Which of the following mammals lays eggs?

• Orca

• Kangaroo

• Cheetah

• Platypus