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5 Written Questions

5 Multiple Choice Questions

  1. sexualy
  2. sea urchin, sea cucumber, sea star, sand dollar
  3. crawling along ocean bottom
  4. sucker-like appendages used for moving and capturing prey
  5. have spines to ward off predators

5 True/False Questions

  1. what does water vascular system meansystem of fluid-filled tubes used by echinoderms in locomotion and feeding and respiration


  2. do echinoderms have brainsyes


  3. What kind of feet do echinoderm havetubed feet they also have a water vascular system


  4. How do sea stars eatspiny-skinned


  5. Are echinoderms hermaphroditesno they have separate sexes


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