8. Do star-fishes swim or crawl?
9. What do they eat?
10. What colors have star-fish?
11. How does the cross-star-fish hatch its eggs?
12. What does the star-fish look like when it leaves the egg?
13. Which one star-fish grows fast for the larva state?
14. Tell me about the quills on the under side of the star-fish.
15. How many kinds of star-fish can you describe?
16. How many families of star-fish are there?
17. What is a sea-cucumber?