VERTEBRATES

They are oviparous.

• Mammals

• Birds

• Reptiles

• Amphibians

They have feathers.

• Mammals

• Birds

• Amphibians

They use lungs to breathe.

• Fish

• Mammals

• Birds

They are viviparous.

• Mammals

• Birds

• Reptiles

They have smooth, wet skin.

• Amphibians

• Reptiles

• Birds

Their bodies are covered with hair or fur.

• Birds

• Reptiles

• Mammals

They breathe using gills.

• Birds

• Fish

• Mammals

They have dry scales.

• Birds

• Mammals

• Reptiles

There are 5 groups of vertebrates:

• Mammals, birds, amphibians, fish and reptiles

• Mammals, insects, birds, fish and reptiles

• Mammals, worns, molluscs, fish and reptiles

All vertebrates have…

• a backbone

• an internal bone skeleton and a backbone