Clams Clams are shelled marine or freshwater mollusks http: //academickids.com/encyclopedia/index.php/Cla...
Clam Clams are animals that burrow under the sea floor. They are bivalves, mollusks that have two shells that protect a soft body http: //enchantedlearning.com/subjects/inverteb...
Hard Clam The hard clam is a bivalve mollusk with thick, ridged shells that vary in color from brownish to grayish or white http: //chesapeakebay.net/bfg_hard_clam.aspx
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