Saturday, March 14, 2009

Spongin

Spongin is a type of collagen protein that forms the fibrous skeleton of most organisms among the Phylum Porifera, the sponges.

synanthrope

 A synanthrope (from ancient Greek σύν sýn "together, with" and ἄνθρωπος ánthrōpos "man") is an organism that evolve...