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Your heart beats over 36 million times a year.

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Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

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There are approximately 3 million unintended pregnancies in the United States each year.

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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major On average, the ratio of carbon to nitrogen is much higher in terrestrial plants than in other major
Different parts of the body mature at different rates. “General” refers to the body as a whole: the Different parts of the body mature at different rates. “General” refers to the body as a whole: the
Adults in the middle-aged group (37–42 years) score higher on measures of generativity than either ... Adults in the middle-aged group (37–42 years) score higher on measures of generativity than either ...
Cancer Survival Rates According to Psychological Response to Diagnosis Cancer Survival Rates According to Psychological Response to Diagnosis
A comparison of adiabatic and environmental cooling rates. A comparison of adiabatic and environmental cooling rates.
Analysis of intial rates Analysis of intial rates
Video: Osmosis - Isotonic, Hypotonic, and Hypertonic​ Solutions

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