Thursday, March 20, 2014

The Jellyfish in Lagoon

Photo: A pulsing jellyfish moves through a lagoon

Jellyfish in Lagoon

With a distinctive pulsing motion, a jellyfish makes its way through the waters of a Pacific lagoon. Most jellyfish tend to simply drift along with prevailing currents. But some use more active methods of self-propulsion, including shooting a stream of water from their mouths. A jellyfish also uses its large, central mouth to consume food and expel waste.











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

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