Animal Groups and Characteristics Definitions Quiz

An amphibian is an animal that lives both on land and in water but must produce its eggs on land.

Birds are cold-blooded animals with four legs.

Fish typically have gills, fins, and scales to live in water.

Insects have eight legs and no wings.

A mammal is a cold-blooded vertebrate that lays eggs.

An invertebrate has a spine.

Reptiles are warm-blooded vertebrates with fur.

Arachnids have six pairs of legs.

Crustaceans are animals that live on land and breathe through lungs.

Nutrition is the process by which the body takes in and uses food to stay healthy.