1. What does Cnidaria mean?

    2. a. pore-bearing b. little thread c. stinging d. soft bodied

  2. What does Annelida mean?

    3. a. little thread b. little ring c. segmented worm d. jointed foot

  3. What does Arachnid mean?

    4. a. spider b. little ring c. soft bodied d. segmented joint

  4. What does bivalvia mean?

    5. a. stomach foot b. head foot c. two shells d. hatchet foot

  5. What does Echinodermata mean?

    6. a. spiny skin b. stomach foot c. soft bodied d. cat gut

  6. What is the support structure of sponges?

    7. a. endoskeleton b. hydrostatic pressure

    c. exoskeleton d. spicules

  7. What animal has an exoskeleton?

    8. a. turtle b. cockroach c. jellyfish d. squid

  8. What animal has an amniote egg?

    9. a. octopus b. ostrich c. dog d. shark

  9. What animal has a protective body covering of hair?

    10. a. hookworm b. clam c. penguin d. whale

  10. What animal has a nerve net?

    11. a. sponge b. jellyfish c. pinworm d. earthworm

  11. What does Mollusca mean?

    12. a. jointed foot b. segmented body c. mantle producing d. soft body

  12. What is the largest group of animals?

    13. a. annelids b. arthropods c. mollusca d. vertebrates

  13. What is the division of repeating body parts?

    14. a. joints b. segmentation c. symmetry d. radius

  14. Which is an example of an arachnid?

    15. a. scorpion b. bee c. jellyfish d. earthworm

  15. What do all mollusks have in common?

    16. a. shells b. mantle c. segmentation d. vertebral column

  16. Which is an example of a chordate?

    17. a. frog b. worm c. starfish d. sponge

  17. Which pair is correct?

    18. a. worm- snake b. sponge- jellyfish c. dog-cat d. squid- scorpion

  18. What does chordate mean?

    19. a. cat gut b. vertebra c. jointed d. soft body

  19. What kind of animal is able to regenerate?

    20. a. earthworm b. starfish c. snake d. jellyfish

  20. What kind of animal has a cartilage skeleton?

a. trout b. salamander c. mud puppy d. shark
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