- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: A population consists of 500 members and a simple random sample of 100 members is to be selected. ... (Read 45 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
The average office desk has 400 times more bacteria on it than a toilet.
The human body produces and destroys 15 million blood cells every second.
The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.
Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.