The average office desk has 400 times more bacteria on it than a toilet.
Did you know?
No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.
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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.
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After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.
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About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.
Orientation of the Central Engine and Its Jets
An engine will not run if the air–fuel mixture is either too rich or too lean.
An overhead camshaft engine equipped with variable valve timing on both the intake and exhaust ...
Checking the voltage drop between the TP sensor ground and a good engine ground with the ignition ...
Adding propane to the air inlet of an engine operating in closed loop with a working oxygen sensor ...