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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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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The longest a person has survived after a heart transplant is 24 years.
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The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.
Visual communication in fireflies.
True-color image of layers of haze in Titan's atmosphere.
Optic nerve, optic chiasm, ¬thalamus, and visual cortex.
Radio Telescope
Circular movement of ice over lateral area just distal to the elbow. Use medium pressure to apply ...
The 300-meter Radio Telescope at Arecibo, Puerto Rico