Bio Lab

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  1. gastrovascular cavity
    only for cnidaria and playhelminthes
  2. separate mouth and anus
    everything after Annelida
  3. body cavity
    • Absent- Porifera, Cnidarians, Platyhelminthes, Mollusca, Nematoda, Echinodarmata
    • Present- Annelida, Arthropodsa,
  4. support
    Endoskeleton- Porifera, Echinodermata

    Hydrostatic- Cnidarians, Platyhelminthes, Annelid, Mollusca, Nematoda,

    Exoskeleton- Arthropod,
Author:
Siobhan
ID:
121288
Card Set:
Bio Lab
Updated:
2011-12-06 20:14:45
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Bio Lab
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Bio Lab
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