The flatworms (Phylum Platyhelminthes), mollusks (Phylum Mollusca), and annelids (Phylum Annelida) belong to closely related phyla. 

Complete the tasks on the list below:

• Go to this page, http://cnx.org/contents/GFy_h8cu@10.53:0SGUJk1j@8/Superphylum-Lophotrochozoa, and read the sections on the page for the following Phylum:
• Phylum Platyhelminthes - flatworms
• Phylum Mollusca - mollusks
• Phylum Annelida - segmented worms, annelids
• The QR codes on the page that link to the following, be sure to take the time to visit each link below, or use the QR codes on the page.
• Water Flow in a clam 
• Water Flow and feeding in a mussel
• Use the Glossary at the bottom of the page to help with the vocabulary for this week
• Use the Review Questions and Free Response questions to check for understanding

Download for free at http://cnx.org/contents/185cbf87-c72e-48f5-b51e-f14f21b5eabd@10.53