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Animal Life
Oceans and Seas
Atlantic Ocean
Biggest, Strongest, Fastest and Other Extremes

What is the smallest sea animal in the world?


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September 15, 2011 10:31AM

well well well,,,,probably the baby plankton...lols

The smallest sea animal in the world is probably plankton, but it could be a microscopic animal. I'm only a 6th grade student, so I might be wrong.

Yeah that's a tough one. I think its plankton to but krill are VERY tiny.