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Did you know?
The human body produces and destroys 15 million blood cells every second.
Did you know?
Your heart beats over 36 million times a year.
Did you know?
Blood is approximately twice as thick as water because of the cells and other components found in it.
Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.