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Harmless 4 year s ago
The expression "rare as a hen's tooth" comes from the fact that chicks in the egg have what is known as an "egg tooth" on their beak which helps them break out of the shell. They lose it almost immediately after hatching. Hence the expression.
MISCONCEPTION: THE T. REX COULD RUN FAST
Paleontologists once believed that the T. rex could possibly run up to 33 miles per hour. But, based on their structures, it’s now thought that moving faster than 12 miles per hour would have caused bone damage.
