The average adult has about 21 square feet of skin.
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Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.
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In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.
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Cyanide works by making the human body unable to use oxygen.
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The horizontal fraction bar was introduced by the Arabs.
Activation energy of a chemical reaction
Free energy change during electron transport
Worldwide Use of Nuclear Energy
Major Causes of Death in U.S by Age Group
Blood Group Identification by Antigen and Antibody