Other questions in this quiz

2. Do brittle starfish have flexible arms?

  • Yes
  • No

3. What do the arms of starfish house?

  • The mouth
  • The Mouth and anus
  • The gonads and digestive organs
  • The gonads
  • The digestive organs

4. Sea urchins and sea cucumber are part of which major Echinodermata group?

  • Echinozoans
  • Anthozoans

5. What are brittle starfishes arms composed of?

  • Jointed, hard plates
  • Jointed, soft plates
  • Non jointed, hard plates
  • Non jointed, soft plates

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