What is a vertebrate?

Are there more invertebrates or vertebrates on Earth?

Which of the following is NOT an example of an invertebrate?

Animals that begin their life in the water and live on land are called ____________.

What does it mean to classify animals?

Which of these is NOT a major group of invertebrates?

These animals are warm-blooded. They have hair or fur on their bodies. Their young do not hatch from eggs.

These animals are cold-blooded. They breathe with gills when young, but they grow lungs when they become adults.

A(n) is an invertebrate that has a soft body and a shell.

A __________ is a simple vertebrate that has a hollow body with a single opening and lives in water.

An invertebrate with a hard covering that protects the bodies of some invertebrates is known as a(n) _____________.

A(n) _______________ is an invertebrate that has a soft body and a shell.

This invertebrate has spiny skin.

Some invertebrates have internal supporting structures known as a(n) _____________________.

This invertebrate has stinging cells on the ends of tentacles.

These invertebrates have jointed legs and a body that is divided into sections.

An animal that cannot control its own body temperature is known as what?

Vertebrates that are warm-blooded, have fur or hair, and females produce milk to feed their young are____________.

These vertebrates have a beak, feathers, two wings, and two legs.

The largest group of invertebrates are ________________, mostly because there are so many types of insects.

This group of vertebrates are cold-blooded, have scaly waterproof skin, breathe air with lungs, and lay eggs.

Vertebrates that spend part of their lives in water and part on land.

Which of the following animal groups are NOT invertebrates.

Where do animals get their energy?