Sponge/Definition

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Revision as of 21:10, 5 April 2009 by imported>Joshua Choi (New page: A loose group of sedentary, aquatic, filter-feeding invertebrate animal with soft and porous bodies, placed into the phylum ''Porifera''.)
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A loose group of sedentary, aquatic, filter-feeding invertebrate animal with soft and porous bodies, placed into the phylum Porifera.