- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: The correlation coefficient, r is given for a sample of n data points. Use the column in a ... (Read 97 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
By definition, when a medication is administered intravenously, its bioavailability is 100%.
About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.
Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.