Animal Classification Test Chapter 5

Front

What type of animal has smooth skin?

Back

Amphibians have smooth skin.

Front

Mammals are _______.

Back

Mammals are vertebrates.

Front

Which animals are considered warm-blooded?

Back

Birds and mammals are warm-blooded.

Front

What are shrimp and spiders classified as?

Back

Shrimp and spiders are classified as arthropods.

Front

Why would cold-blooded animals have difficulty surviving in polar regions?

Back

Cold-blooded animals depend on the environment for warmth.

Front

What is a vertebrate?

Back

A vertebrate is an animal with a backbone.

Front

What is an invertebrate?

Back

An invertebrate is an animal without a backbone.

Front

What are the main characteristics of amphibians?

Back

Amphibians have smooth skin, lay eggs in water, and undergo metamorphosis.

Front

What is the difference between warm-blooded and cold-blooded animals?

Back

Warm-blooded animals can regulate their body temperature, while cold-blooded animals depend on the environment.

Front

What is an exoskeleton?

Back

An exoskeleton is a hard outer structure that provides support and protection to some animals, like arthropods.