There are more bacteria in your mouth than there are people in the world.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
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Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
The mollusc body plan.
Business Letter Format and Example.
Sample of a business card design.
Plan of an Etruscan Temple
Body plan of an aquatic snail and micrograph of a radula