(par 4.2.4.1) Clams, Mussels Clean up Ocean Pollutants

http://www.natureworldnews.com/articles/8682/20140822/clams-mussels-clean-up-ocean-pollutants.htm   By Jenna Iacurci Aug 22, 2014 05:32 PM EDT They may not have brooms, mops or even arms, but bivalves – such as clams, mussels and oysters – make good underwater maids, a new study suggests. (Photo : Pixabay) They may not have brooms, mops or even arms, but bivalves – such as clams, […]