Animal Classification Flashcard Review

Front

What do scientists use to classify animals?

Back

Scientists classify animals by their characteristics.

Front

What are animals with backbones called?

Back

Animals that have backbones are called vertebrates.

Front

What allows fish to take in oxygen?

Back

The gills of the fish allow it to take in oxygen.

Front

To which classification do humans belong?

Back

Humans belong to the classification of mammals.

Front

What is an example of a vertebrate?

Back

An example of a vertebrate is a bird.

Front

What are invertebrates?

Back

Invertebrates are animals that do not have a backbone.

Front

What is a characteristic of mammals?

Back

Mammals are warm-blooded and usually have fur or hair.

Front

What do amphibians need to reproduce?

Back

Amphibians need water to reproduce.

Front

What is the main difference between reptiles and mammals?

Back

Reptiles are cold-blooded and lay eggs, while mammals are warm-blooded and usually give live birth.

Front

What type of animal is a frog?

Back

A frog is an amphibian.