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Author Question: Exposure to commercials is low when they air at the beginning or end of a commercial break within a ... (Read 35 times) |
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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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According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
Model of a sequential study in which two cohorts were followed beginning at age 20. One cohort was f
The first commercially successful typewriter, manufactured in quantity beginning in 1874, surely fue