The horizontal fraction bar was introduced by the Arabs.
Did you know?
The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.
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Approximately 25% of all reported medication errors result from some kind of name confusion.
Did you know?
Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
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There are 20 feet of blood vessels in each square inch of human skin.
Field research on free-living primates allows primatologists to study patterns of behavior in the se
Caudate Nucleus and Stereotyped Behavior in Autism
Bronfenbrenner’s model of the ecological-systems approach to studying development. He suggested that
Explaining Behavior
Personality Behavior Patterns and Their Risks for Heart Disease
Wash all surfaces in a massage room daily, including the massage table.