- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: A 95 confidence interval for the population proportion p is found to be between .214 and .336 . ... (Read 50 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.
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.
Blood is approximately twice as thick as water because of the cells and other components found in it.
Vaccines prevent between 2.5 and 4 million deaths every year.
Approximately 25% of all reported medication errors result from some kind of name confusion.