Chapter 10: Quiz 10B - Animal Classification

All invertebrates

• have cephalization.

• have complete guts.

• are ectotherms.

• are missing skeletons.

Which group of animals is classified in phylum Cnidaria?

• corals and sea anemones

• earthworms, leeches, and bristle worms

• planarians, tapeworms, and flukes

• sea stars, sea urchins, and sea cucumbers

Which of the following is not a group of mollusks?

• bivalves

• cephalopods

• crustaceans

• gastropods

Which category of invertebrates includes creatures that can fly?

• A. chelicerates

• B. crustaceans

• C. echinoderms

• D. insects

Identify three major categories of worms.

• flatworms

• roundworms

• segmented worms

• gummy worms

Which of the following are examples of echinoderms?

• Starfish

• Sea Stars

• Sea Urchins

• Sea Cucumbers

• Crinoids