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Isabel Cutler | all galleries >> Visit to Three Georgia Barrier Islands with Exploritas (now "Road Scholar") >> Learning Time with Exploritas Classes > P1070634 Tiny Holes in Sand Dollar
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20-APR-2010

P1070634 Tiny Holes in Sand Dollar

Georgia Graves, our instructor, told us the function of these holes but I will be darned if I remember what she said! (My fault, not hers!)


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Carrie01-Aug-2010 01:35
The holes are for the "tube feet" to stick out.. the feet are not used for walking, but for breathing. :)
http://simple.wikipedia.org/wiki/Sand_dollar