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Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

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There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Calcium consumption is essential for all people Calcium consumption is essential for all people
Old people Old people
Creede, Colorado, circa 1890, a rough silver mining town that grew from 660 people in 1889 to over 1 Creede, Colorado, circa 1890, a rough silver mining town that grew from 660 people in 1889 to over 1
L. Frank Baum, author of The Wonderful Wizard of Oz (1900) and a fan of William Jennings Bryan, perh L. Frank Baum, author of The Wonderful Wizard of Oz (1900) and a fan of William Jennings Bryan, perh
In the 1800s, most people were poor, and formal education beyond the first several grades was a ... In the 1800s, most people were poor, and formal education beyond the first several grades was a ...
While most people resist labels of deviance, some embrace them. In what different ways do these ... While most people resist labels of deviance, some embrace them. In what different ways do these ...
Video: Hormonal regulation of pregnancy - weeks 17 through 38

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