What is the largest animal to have ever lived?
The Blue Whale, weighing 150 tons (140 metric tons), is the largest animal to have ever lived. More info: http://en.wikipedia.org/wiki/Blue_whale .
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The Blue Whale, weighing 150 tons (140 metric tons), is the largest animal to have ever lived. More info: http://en.wikipedia.org/wiki/Blue_whale .
