Dire wolves actually existed, living up to 10,000 years ago before going extinct.
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An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
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Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
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