Labels:bulletin board | spit OCR: ECHINODERMS Sea Cucumbers Sea cucumbers are one of the most important invertebrate groups in the coral reef system first because they process vast amount of material on the sea floor into sand; and second, because they are an essential food source for the millions 01 Chinese for whom sea cucum- ber (also known is beche mer) traditional holiday food. The dried skins of the sea cucumber are sold to Chinese merchants by the tens of thou- 1 OF 3 cucumbel
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