Cats sleep for 70% of their lives.
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Alligators can live up to 100 years.
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The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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Mosquitoes don't just bite you, they also pee on you.
11
Penguins have a gland above their eye that turns saltwater into freshwater.
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