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Author Question: The earliest known alphabet was Egyptian hieroglyphics about 5,000 years ago. a. True b. ... (Read 41 times) |
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The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).
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People about to have surgery must tell their health care providers about all supplements they take.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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A recent study has found that following a diet rich in berries may slow down the aging process of the brain. This diet apparently helps to keep dopamine levels much higher than are seen in normal individuals who do not eat berries as a regular part of their diet as they enter their later years.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.