Animal Classification Quiz

What percentage of all animal species on earth do vertebrates make up?

• More than 50%

• Exactly 10%

• Around 20%

• Less than 5%

How can you differentiate between a reptile and an amphibian based on their skin?

• Smooth, moist skin

• Dry, scaly skin

• Feathers

• Fur or hair

What is the body temperature characteristic of fish, amphibians, and reptiles?

• Warm-blooded

• Hot-blooded

• Cold-blooded

• Variable

What is the main distinguishing feature of reptiles?

• Feathers

• Scales

• Fur or hair

• Smooth, moist skin

What are the characteristics that make an animal a fish?

• Smooth, moist skin

• Dry, scaly skin

• Scales and fins

• Feathers and wings

What unique feature do birds have that distinguishes them from other animals?

• Wings

• Fur

• Feathers

• Scales

What do fish use to breathe underwater?

• Feathers

• Skin

• Lungs

• Gills

What do birds use to maintain a constant body temperature?

• Fur

• Feathers

• Scales

• Gills

Which group of animals includes frogs, toads, and salamanders?

• Mammals

• Amphibians

• Reptiles

• Fish

Tags

NGSS.MS-LS4-2

Which group of animals do humans belong to?

• Mammals

• Reptiles

• Amphibians

• Fish