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Molluscs are soft-bodies animals, but most are are protected by a hard shell.
Many molluscs feed by using a straplike rasping organ called a radula to scrape up food. (cf picture from Essential Biology)
All of molluscs have a similar body plan.

Version du 10 janvier 2011 à 12:07

Molluscs are soft-bodies animals, but most are are protected by a hard shell. Many molluscs feed by using a straplike rasping organ called a radula to scrape up food. (cf picture from Essential Biology) All of molluscs have a similar body plan.