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Author Question: A person who feels trapped in the opposite sex's body and has a sex change operation is a(n) A) ... (Read 153 times) |
Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
There are approximately 3 million unintended pregnancies in the United States each year.
Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.