1. What are the risks of eating undercooked beef, pork, or fish? Provide specific examples and the mechanism for certain organisms.
2. How does the ribbon worm capture prey?
3. What are some possible disadvantages to the body plan of nemetrines? How do nemetrines defend themselves?
4. What are some of the benefits of rotifers?
5. What are some of the characteristics of flatworms?
6. How does one obtain "river blindness?"
7. What is bilharzia?