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Author Question: Depression for which there is no apparent cause is called __________ depression. Fill in the ... (Read 46 times) |
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Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.
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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
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Excessive alcohol use costs the country approximately $235 billion every year.
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The longest a person has survived after a heart transplant is 24 years.
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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.
Charles Darwin may be dead and gone but a recent write-in campaign has pitted him against Republican
Angioplasty. One form is called balloon angioplasty, shown here. A balloon catheter is threaded into
In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it.