Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
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Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
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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Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
A tortoise named Adwaita lived to 255 years old. To put it into perspective, he was born before the United States of America existed and his death was announced on CNN (1750-2006).
12
Parrot parents "name" their children with a signature call.
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Lobsters have blue blood.
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