January 19, 2023
Shark skin appears smooth but is rough like sandpaper. It’s covered in dermal denticles, or “skin teeth.”
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Jan 18
What food never goes bad? -
Jan 17
How does bird poop help cool the Arctic? -
Jan 16
What civil rights icon was arrested 29 times? -
Jan 15
What airline is named for a part of the Mississippi River valley? -
Jan 14
What candy bar is named for a horse? -
Jan 13
What building contains over a million seeds? -
Jan 12
What animal has poop that sparkles? -
Jan 11
What board game championship comes with a $20,580 prize? -
Jan 10
What insect eggs can change color? -
Jan 09
How many countries has the U.S. officially been at war with?