- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: House calls A local plumber makes house calls. She charges 30 to come out to the house and 40 per ... (Read 162 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."
Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.
Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.
Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.