The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.
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Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.
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Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.
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It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.
Nursing Student life
Reduced mobility in late adulthood often results in more limited activities and smaller social ...
National Results of the Scholastic Assessment Test (SAT)
Two lymphocytes that are reactive in a 19-year-old college student with infectious mononucleosis. ...
Results of a cross involving two genes located on the same chromosome
Predictions for the results of mutation of an overlapping and a nonoverlapping genetic code