Wednesday, 8 April 2009

Symbiosis in the Sea

This is a presentation about life under the sea and some tube worms mentioned that do not have organs, they do not need organs to survive, in their nutrient rich, hot volcanic extreme world. Only two sets of gills: One for filtering out oxygen from their surroundings and an other for housing bacteria that provide them with nutrients.

Worms give bacteria a place to live and the worms share their processed foods (nutrients). 

Great worms. 

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