1>http://www.mun.ca/biology/scarr/141995_Porifera.jpg
2>http://www.bu.edu/gk12/eric/sponge.jpg
3>http://farm2.static.flickr.com/1314/998185046_82563475e7_m.jpg
4>http://bioweb.uwlax.edu/bio203/s2009/brocker_jord/images/angelfish%20pics/Porifera%28Sand%29.jpg
5>http://edu2000.org/portal/images/stories/sponge.gif
0 Komentar