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Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
Did you know?
Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.
Did you know?
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Did you know?
Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.