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Seaweed Attacks, Corals Calls For Help
2012-11-09 20:46:42

April Flowers for redOrbit.com — Your Universe Online When toxic seaweed threatens the health of coral, what does the coral do? It calls for help, of course. A new study, published in Science, reveals that corals under attack send signals to fish "bodyguards." The fish respond quickly, moving in to trim back the toxic alga that can kill the coral if not removed in a timely manner. A team from the Georgia Institute of Technology has found evidence that these mutualistic fish...


Word of the Day
penuche
  • A fudgelike confection of brown sugar, cream or milk, and chopped nuts.
'Penuche' is a variant of 'panocha,' a coarse grade of sugar made in Mexico. 'Panocha' probably comes from the Spanish 'panoja, panocha,' ear of grain.
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