There are more bacteria in your mouth than there are people in the world.
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Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.
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If you could remove all of your skin, it would weigh up to 5 pounds.
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Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.
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More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.
How to solve word problems with two unknowns (Question 4)