6 Written Questions

1. starfish
2. spiny skins
3. sea star, sea cucumber, sea urchins, sand dollars, sea lily, brittle star, feather star
4. inside out
5. two
6. clam

6 Multiple Choice Questions

1. oceans, water
   1. mouth on ________ anus on _________
   2. echinoderms are called __________
   3. echinoderms have ________ and 5 or more ______
   4. live in _______ and eggs are fertilized in the _____
2. male, female
   1. starfish can _________ missing parts
   2. mouth on ________ anus on _________
   3. _______ and _______ species
   4. no _________, ________, or _________
3. radial symmetry, rays (arms)
   1. echinoderms are called __________
   2. mouth on ________ anus on _________
   3. echinoderms have ________ and 5 or more ______
   4. no _________, ________, or _________
4. head, brain, or complex nervous system
   1. no _________, ________, or _________
   2. each tube foot acts like a _________
   3. _______ and _______ species
   4. mouth on ________ anus on _________
5. section cup
   1. mouth on ________ anus on _________
   2. types of echinoderms ______________
   3. echinoderms are called __________
   4. each tube foot acts like a _________
6. bottom, top
   1. no _________, ________, or _________
   2. echinoderms have ________ and 5 or more ______
   3. types of echinoderms ______________
   4. mouth on ________ anus on _________

5 True/False Questions

1. the starfish can attach can _______ and ________ → attach, release

   True        False

2. ____________ for moving tube feet, breathing, and eating → water vascular system

   True        False

3. they have 2 characteristics in common ____________ and ___________ → attach, release

   True        False

4. starfish can _________ missing parts → regenerate

   True        False

5. many echinoderms have have very special nerve organ called _________ → tube foot

   True        False