Invertebrates Quiz

What are animals without backbones called?

• Mammals

• Invertebrates

• Reptiles

• Vertebrates

How many main groups of invertebrates are there?

• One

• Four

• Two

• Three

Which of the following is NOT a characteristic of invertebrates?

• Some have hard shells

• Some can fly

• All have backbones

• Most have an external skeleton

What type of body do some invertebrates have?

• Only wings

• Soft and divided into parts

• Only legs

• Hard and bony

What protects the soft bodies of some invertebrates?

• A hard shell

• An external skeleton

• Muscles

• Skin

Which of the following is a main group of invertebrates?

• Mammals

• Birds

• Molluscs

• Fish

What do most invertebrates have?

• No skeleton

• External skeleton

• Internal skeleton

• Cartilage

Which body appendages do invertebrates have?

• Legs and arms

• Fins and tails

• Wings and legs

• Wings and fins

What is a characteristic of some invertebrates?

• They all have shells

• They can swim

• They can fly

• They are all small

Which of the following groups includes worms?

• Molluscs

• None of the above

• Arthropods

• Insects