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TIL Snails have thousands of microscopic teeth. They are known as "radula", which scrapes up food particles from worms, vegetation, animal waste, fungus, and other snails.

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wowVY TIL Catacomb saints are skeletons exhumed from Roman catacombs and decorated with gold and jewels to serve as "replacement relics" for those destroyed during the Protestant Reformation. It is unlikely that any of those skeletons are actually of the people they are reputed by tradition to be.
4XvRw TIL about Hookworms. Parasites that run rampant in the southern US that cause lethargy, intense brain fog, and a distended belly. This is where the stereotype of a “dumb, lazy, potbellied southerner” comes from.
jxLj TIL that in Texas, the metric for whether or not a mentally retarded person can be executed is based on whether or not they appear to be smarter than the character Lennie Small from John Steinbeck’s “Of Mice and Men”.
Zp9dY TIL of Dr. Farrokhroo Parsa, physician, women's right's activist, and Pahlavi Iran's first female cabinet minister. She was executed for "prostitution" after the Islamic revolution: "I am prepared to receive death with open arms rather than live in shame by being forced to be veiled."
ZRQY TIL that Jefferson had his own version of the bible that omitted the parts of the bible that were “contrary to reason” including the resurrection and other miracles. He was only interested in the moral teachings of Jesus and nothing more.