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In most cases, kidneys can recover from almost complete loss of function, such as in acute kidney (renal) failure.

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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

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In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

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Everyone has one nostril that is larger than the other.

Tiger, the largest and heaviest living species of the cat family Tiger, the largest and heaviest living species of the cat family
The Largest Refracting Telescope The Largest Refracting Telescope
Structures of the lymphatic pathway from smallest to largest. Structures of the lymphatic pathway from smallest to largest.
Largest nitric acid plants in the United States Largest nitric acid plants in the United States
Power-tower in Southern California, largest such facility in the world Power-tower in Southern California, largest such facility in the world
In the drawing of acetaldehyde, CH3CHO, the largest partial negative charge (-) occurs on In the drawing of acetaldehyde, CH3CHO, the largest partial negative charge (-) occurs on
Video: Plant Defense Mechanisms from Pathogens

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