Classifying Animals

What is an example of an invertebrate?

• Snail

• Goldfish

• Eagle

• Tiger

What is the main difference between amphibians and reptiles?

• Amphibians have dry skin and can live away from water, while reptiles have moist skin and need water to reproduce.

• Amphibians have moist skin and need water to reproduce, while reptiles have dry skin and can live away from water.

• Amphibians are warm-blooded, while reptiles are cold-blooded.

• Amphibians lay eggs on land, while reptiles lay eggs in water.

What is the largest group of vertebrates?

• Birds

• Mammals

• Fish

• Reptiles

Can you name a type of mammal?

• Dog

• Lizard

• Eagle

• Shark

What is a fish?

• An animal that lives in water, has gills, and usually has scales.

• A mammal that can fly and has feathers.

• A reptile that lives in trees and has scales.

• An amphibian that can live both in water and on land.

What is an arthropod?

• An animal with an exoskeleton, segmented body, and jointed legs.

• A type of mammal that gives live birth.

• A cold-blooded animal that lays eggs in water.

• An animal with a backbone and a rigid skeleton.

What do we call animals without a backbone?

• Invertebrates

• Vertebrates

• Mammals

• Reptiles

True or False: Insects are the largest group of arthropods.

• True

• False

• Mammals

• Reptiles

What is an amphibian?

• An animal that has a moist and smooth body, lays eggs, and lives in or near water.

• A reptile that has scales and lays eggs on land.

• A mammal that gives birth to live young and has fur.

• A bird that can swim and has feathers.

What is the purpose of scales on reptiles?

• To help them fly

• To protect their body and prevent water loss.

• To aid in digestion

• To enhance their sense of smell