Classifying Animals: Vertebrates & Invertebrates

What do all vertebrates have?

Do invertebrates have a backbone?

How many vertebrate groups are there?

Click all the vertebrate groups

Are amphibians a type of vertebrate?

These vertebrates have soft, moist skin. They have 4 legs & webbed feet. They are cold blooded & lay eggs. Theys start their life with gills & develop lungs to live on land

These vertebrates are warm blooded. They have hair or fur. They give life birth and breathe with lungs.

These vertebrates breathe from their lungs. They are warm bloooded. They have feathers & lay eggs.

None of us have a backbone. Some of us have exoskeletons. Most of us live in water. What are we?

We lay eggs. Most of us have 4 legs, some of us don't have any. We are cold blooded. We have dry skin covered with scales. What are we?