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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.
The human body produces and destroys 15 million blood cells every second.
There are more sensory neurons in the tongue than in any other part of the body.
Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.
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