It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
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Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
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Dogs have been man's pet for over 14,000 years.
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Alligators can live up to 100 years.
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