- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: The mathematical expectation is a kind of average. Indicate whether the statement is true or ... (Read 30 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.
Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.
The average office desk has 400 times more bacteria on it than a toilet.
After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.