Animal classification

Parts of the body of a fish used for swimming.

• lungs

• stomach

• fins

• kidneys

Organs in the chest used for breathing.

• liver

• lungs

Animals with a backbone.

• vertebrates

• invertebrates

Animals with no backbones.

• vertebrates

• invertebrates

Some vertebrates are viviparous, for example the cat.

• True

• False

Some other vertebrates can be oviparous, for example the butterfly.

• True

• False

Feet, wings and fins are _______ .

• numbers

• organs

• limbs

What is the only type of animal that has feathers?

• bird
• mammal
• amphibian
• reptiles

What type of animal has fur and feeds its young with milk?

• birds

• reptiles

• amphibians

• mammals

All invertebrates have something in common, they are ____.

• omnivores

• carnivores

• oviparous

• viviparous