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Author Question: There are three isotopes of oxygen 16O, 17O and 18O. Indicate the number of different types of ... (Read 20 times) |
The average office desk has 400 times more bacteria on it than a toilet.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.
Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.
About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.