|
|
Did you know?
The average adult has about 21 square feet of skin.
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
Did you know?
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
Did you know?
There are more sensory neurons in the tongue than in any other part of the body.