Trivia.com
Spiders don't have muscles in their legs. They use hydraulics. When they die, their legs curl up because the blood pressure is gone.
Trivia.com
Cats have 32 muscles in their ear.
Trivia.com
Cats are dextrous --- they have 32 muscles in each ear
Trivia.com
An elephant's trunk has 150,000 muscle units.(according to National Geographic)
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