Friday, March 21, 2014

The Sea Stars


Photo: Sea stars clinging to rock underwater




Sea Stars

Popularly known as starfish, sea stars are actually echinoderms, closely related to sea urchins and sand dollars. There are some 2,000 species of sea stars living in the world’s oceans, and many wear striking colors that provide camouflage or warn off predators.








(source:google/http://ocean.nationalgeographic.com/)

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