AY Honors/Worms - Advanced/Requirements

Worms - Advanced

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Year Introduced:

1. What are the 3 major classes of platyhelminthes and describe them.

2. Name an example of a nematoda and describe its lifecycle.

3. What are the three major classes of annelida and how do they move?

4. Answer the following:

a. Distinguish between the following body structures: coelomates, pseudocoelomates, and acoelomates.

b. Which body structures are common in the three phyla of worms?

5. Be able to demonstrate three ways to purify water.

6. Complete the following:

a. From what you have learned about worms. Why is the availability of fresh water so important to human health, especially in third world countries?

b. Organize a fund raiser to support organizations that strive to provide freshwater to third world counties.

7. Describe a spiritual lesson about living water from the Bible.