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Did you know?

In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).

Did you know?

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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The average adult has about 21 square feet of skin.

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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

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“Bad,” “neutral,” and “good” mutations. “Bad,” “neutral,” and “good” mutations.
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Antigen presentation to a T cell. Antigen presentation to a T cell.
Good body mechanics for lifting heavy objects. Good body mechanics for lifting heavy objects.
Determining a good table height. Stand facing the table with your hands at your sides. Adjust the ... Determining a good table height. Stand facing the table with your hands at your sides. Adjust the ...
Video: Neurosynapse Animation

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