4.List five different body shapes that sponges can have.
5. What do sponges eat?
6. How do sponges eat?
7. What is the name of the specialized cell where food is collected?
12. What are the two species of sponges pictured (common name)?
13. Where does the word Cnidarian come from and what does it mean?
14. Name the four major groups of Cnidarians and list an example of each.