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Author Question: An object of mass 2 kg has a speed of 8 m/s and moves a distance of 6 m. What is its kinetic energy ... (Read 41 times) |
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.
The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
Vaccines prevent between 2.5 and 4 million deaths every year.
Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.
The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.