Did you know?
The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
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Illicit drug use costs the United States approximately $181 billion every year.
Did you know?
Hippocrates noted that blood separates into four differently colored liquids when removed from the body and examined: a pure red liquid mixed with white liquid material with a yellow-colored froth at the top and a black substance that settles underneath; he named these the four humors (for blood, phlegm, yellow bile, and black bile).
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.
"To begin the pull-back exercise, grasp wrists, then lean back and balance."
Typical Mendelian pattern of inheritance of HLA haplotypes includes children AC, BC, AD, and BD. ...
How to find the slope of a line using any two points
Eastern Deciduous Forest "غابة الشرقية المتساقطة"
Terrestrial Planets "الكواكب الأرضية"
Pluto and Its Moons "بلوتو وأقماره"