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Did you know?
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Did you know?
Medication errors are more common among seriously ill patients than with those with minor conditions.
Did you know?
Vaccines prevent between 2.5 and 4 million deaths every year.
Did you know?
Green tea is able to stop the scent of garlic or onion from causing bad breath.
Did you know?
Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.