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Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
Did you know?
Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
Did you know?
The longest a person has survived after a heart transplant is 24 years.
Did you know?
Approximately 500,000 babies are born each year in the United States to teenage mothers.