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Did you know?
The horizontal fraction bar was introduced by the Arabs.
Did you know?
Women are 50% to 75% more likely than men to experience an adverse drug reaction.
Did you know?
The average adult has about 21 square feet of skin.
Did you know?
Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.
Did you know?
Medication errors are three times higher among children and infants than with adults.

