Sloths take two weeks to digest their food.
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Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
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Using a remote-controlled camera, biologists caught dolphins getting high by sucking on puffer fish. They were even caught passing the puffer fish around.
23
A 42-foot sperm whale has about 7 tons of oil in it.
209
A scorpion can hold its breath for up to 6 days.
19