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Mollusca
Porifera
Cnidaria
Platyhelminthes
Nematoda
Anneida
Arthropoda
Echinodermata
Chordata
Review Questions
Review Answers
1. which Phylum are soft bodies with a hard shell surrounding it for protection?
2. The Phylum Porifera LITERALLY means what, and why is it related to its phylum title?
3. which phylum has NEMATOCYSTs and uses it to kill prey.?
4. which phylum has a billateral symmetry?
5. what are the three parts of the nematoda digestive system?