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Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

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More than 4.4billion prescriptions were dispensed within the United States in 2016.

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Vaccines prevent between 2.5 and 4 million deaths every year.

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The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

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Video: Bipolar Disorder

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