Many Adults Can’t Pass This Elementary School-Level Quiz, Can You?!
Which is the largest ocean animal in the world?

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Blue whales are the largest. They’ve been known to reach almost 100 feet long! Their hearts can weigh almost as much as many automobiles, and their tongues can weigh as much as an elephant.
Wolfgang Kaehler/LightRocket via Getty Images
Wolfgang Kaehler/LightRocket via Getty Images
Which is the largest ocean animal in the world?
- Portuguese Man-of-War
- Blue whale
- Giant blowfish
- Great white shark
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