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E.N. Rittmeyer et al. (2012) – The Conversation
What is the smallest animal ever? – Peter, age 9, Brookline, Massachusetts
The biggest animal in the world is easy to see, if you know where to look. Living in every ocean except the Arctic, the blue whale is the largest animal on Earth — weighing as much as 200 tons with a heartbeat that can be heard up to two miles away.But the smallest animal in …
