Animals in which of the following phyla have collar cells?

0 votes
    Porifera
    Chordata
    Gastropoda
    Cnidaria
    Annelida

asked May 30, 2013 in Biology by anonymous
    

1 Answer

0 votes
Porifera
answered May 31, 2013 by Bioshare ~Top Expert~ (34,070 points)



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