The main groups of vertebrates are

• mammals, birds, reptiles, amphibians and fish.
• Mammals, marsupials, monotremes and birds
• mammals, birds, reptiles and amphibians
• mammals, reptiles and amphibians

Which vertebrate groups are warm blooded (have a constant body temperature)

• only mammals and birds
• mammals, birds and reptiles
• only mammals
• all vertebrates are warm blooded

Which group of vertebrates is found only in water?

• Fish
• Crustaceans
• Amphibians
• Fish and amphibians

Which vertebrate groups lay eggs

• Birds and fish only
• Birds and amphibians only
• Birds only
• Birds, reptiles, amphibians and fish.

Which group of vertebrates feeds its young milk (with mammary glands)

• mammals
• both mammals and birds
• reptiles
• amphibians

Which vertebrate groups have skin with scales?

• Only fish
• Only reptiles
• Both fish and reptiles
• Fish, reptiles and amphibians

Another name for a backbone

• invertebrae
• humerus
• femur
• vertebrae

Dolphins belong to which group of vertebrates?

• Mammals
• Fish
• Amphibians
• Reptiles

What is a vertebrate?

• an animal with a backbone
• an animal with out a backbone 
• an insect
• all living things

• Fish

• Bird

• Amphibian

• Reptile