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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?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
Did you know?
Women are two-thirds more likely than men to develop irritable bowel syndrome. This may be attributable to hormonal changes related to their menstrual cycles.