Labels:bulletin board | hakham | web site OCR: MOLLUSCS Bivalves beautiful spondyllus and flame scallop shells known through- out the world.The flame scallop shown here typically lives with- in the cracks of reefs but can propel itself around the reef feed by pulling the two halves of its shell together quickly to force stream 01 water out its shell. Bivalves are filter feeders; member will moor itself to hard sub- strate with its muscular foot. which has evolved to let it grip 20F3
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