The average adult has about 21 square feet of skin.
Did you know?
Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.
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There are 20 feet of blood vessels in each square inch of human skin.
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More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
Reading a Pap smear.
International Performance in Reading, Math, and Science, Eight Grade
Sociologists disagree about the relative significance of race and social class in determining social ...
Who Goes to College? Comparing Social Class and Ability in Determining College Attendance
Role of Productivity in Determining Growth, 1975–2009