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Did you know?
Cyanide works by making the human body unable to use oxygen.
Did you know?
More than 4.4billion prescriptions were dispensed within the United States in 2016.
Did you know?
Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.