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Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.
Did you know?
People about to have surgery must tell their health care providers about all supplements they take.
Did you know?
There are approximately 3 million unintended pregnancies in the United States each year.
Did you know?
Women are 50% to 75% more likely than men to experience an adverse drug reaction.