What is SAND Dollar ?
Asked by joyesh chakraborty, 27 Jun '13 08:23 pm
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Sand Dollar, a small disc-shaped marine animal closely related to the sea urchin. Sand dollars live on the sandy ocean floor. Their grayish-white skeletal remains are often found washed up on coastal beaches.Answered by Avantika, 27 Jun '13 08:28 pm
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