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Unread 05/06/2013, 05:58 PM   #13
GreshamH
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Join Date: Nov 2002
Location: SF Bay Area, CA
Posts: 9,474
Quote:
Originally Posted by Sk8r View Post
Their 'skin' contains bacteria (zooxanthellae) that convert light to sugars.
Zooxanthellae is not bacteria but rather a dinoflagellate (phytoplankton).


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