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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?
More than 4.4billion prescriptions were dispensed within the United States in 2016.
Did you know?
Asthma cases in Americans are about 75% higher today than they were in 1980.
Did you know?
Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.
Did you know?
There are 60,000 miles of blood vessels in every adult human.