Classification of Vertebrates

Which of the following groups of vertebrates is warm-blooded?

• Fish

• Amphibians
• Reptiles
• Birds

Which of the following groups of vertebrates breathes through gills?

• Mammals
• Birds
• Reptiles
• Fish

Which of the following groups of vertebrates usually breathe through gills at birth and later develop lungs?

• Mammals
• Fish
• Amphibians
• Reptiles

Which of the following groups of vertebrates can fly?

• Amphibians
• Birds
• Reptiles
• Fish

Which of the following groups of vertebrates is cold-blooded?

• Fish

• Amphibians

• Reptiles

• Birds

Which of the following groups of vertebrates lays eggs?

• Mammals

• Birds

• Reptiles

• Fish

Which of the following groups of vertebrates has scales?

• Amphibians

• Birds

• Reptiles

• Fish

True or False: Most birds lay eggs.

• True

• False

True or False: Birds breathe through gills.

• True

• False

True or False: Mammals are cold-blooded.

• True

• False