Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
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Your heart beats over 36 million times a year.
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To combat osteoporosis, changes in lifestyle and diet are recommended. At-risk patients should include 1,200 to 1,500 mg of calcium daily either via dietary means or with supplements.
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Illicit drug use costs the United States approximately $181 billion every year.
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
Gram Stain of a person's Gum line
Examples of Ways That Different Types of Intersections of Two Line Segments Can Be Transformed into
Top: Autoclave tape before sterilization. Bottom: Autoclave tape after sterilization.
A single cylinder is shown at the top and a four-cylinder engine at the bottom.