What is the tiny piece at the end of a shoelace called?
What is 7 on the pH scale considered?
What chemical element has the symbol Co?
What language do they speak in Brazil?
What do spelunkers explore?
Memorial Day was originally created to honor fallen soldiers of which war?
Who is the only NBA player to play in four different decades?
What color is pure caffeine?
Where is the sunniest place in the world?
What common beauty product is composed of acetone?
