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Author Question: Which of the following provides 4 kcal of energy per gram? A) alcohol B) carbohydrates C) fats D) ... (Read 50 times) |
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The human body produces and destroys 15 million blood cells every second.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.