Invertebrates Quiz

What percentage of all animal species found on Earth are invertebrates?

• 50%

• 100%

• 75%

• 97%

Which of the following is not a type of invertebrate?

• Spiders

• Fish

• Starfish

• Worms

What type of symmetry do some invertebrates have?

• Spiral symmetry

• Square symmetry

• Circular symmetry

• Bilateral symmetry

Which of the following is an example of a mollusk?

• Grasshopper

• Beetle

• Snail

• Spider

What does the term 'echinoderms' mean?

• Bright skin

• Scaly skin

• Soft skin

• Spiny skin

Which of the following is not a type of arthropod?

• Octopus

• Bee

• Crab

• Beetle

What type of animal is a sponge?

• Has shell

• Is a filter

• Is a predator

• Has internal organs

Which of the following is not a type of annelid?

• Earthworm

• Marine worm

• Leech

• Centipede

What type of invertebrate is a jellyfish?

• Cnidarian

• Mollusk

• Echinoderm

• Arthropod

Which of the following is not a type of mollusk?

• Clam

• Octopus

• Crab

• Snail