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Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
Excessive alcohol use costs the country approximately $235 billion every year.
Did you know?
The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).
Did you know?
On average, the stomach produces 2 L of hydrochloric acid per day.