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Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

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).

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Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

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About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

A hypothetical model of the process of cell-wall expansion. A hypothetical model of the process of cell-wall expansion.
Despite the traditional focus on males, females actively choose mates and are the driving force in t Despite the traditional focus on males, females actively choose mates and are the driving force in t
The lost-wax casting process. The lost-wax casting process.
Deviancy training is a process by which antisocial peers encourage antisocial talk among friends, ... Deviancy training is a process by which antisocial peers encourage antisocial talk among friends, ...
Metastatic process: Tumor leaving primary site to travel to other distant organs to grow. Metastatic process: Tumor leaving primary site to travel to other distant organs to grow.
Personal care setting. Personal care setting.
Video: Muscular Dystrophy

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