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