Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
Did you know?
During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
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The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
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As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.
Primate classification.
Soil as a system
Development of the Digestive System "تطوير الجهاز الهضمي"
