An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
There's a lizard known as the 'Jesus Lizard' that can run across water.
11
When Koko, the gorilla famous for knowing sign language, was asked where gorillas go after death, she responded by signing “Comfortable hole, bye.”
23
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
The head of a jellyfish is called the "Bell."
6
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23