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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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Pubic lice (crabs) are usually spread through sexual contact. You cannot catch them by using a public toilet.

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About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

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Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

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As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Patients of all socioeconomic backgrounds should be given equal care. Patients of all socioeconomic backgrounds should be given equal care.
The Schrader valve on this General Motors 3800 V-6 is located next to the fuel-pressure regulator. The Schrader valve on this General Motors 3800 V-6 is located next to the fuel-pressure regulator.
Created Equal: A Social and Political History of the United States, Brief Edition Created Equal: A Social and Political History of the United States, Brief Edition
Kepler’s Law of Equal Areas Kepler’s Law of Equal Areas
Sequence Series Arithmatic Progression Problem Sequence Series Arithmatic Progression Problem
Taylor's Series Taylor's Series
Video: Requirements for nervous signals

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