The average adult has about 21 square feet of skin.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.
The mammalian respiratory system.
Trignomentry values
Endocrine System
Can We Improve the Tsunami Warning System
Ritual disc (bi) with dragon and phoenix motif, Chinese, from Jincun, Henan Province.