In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.
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The FDA recognizes 118 routes of administration.
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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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The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Children with Down syndrome have a small head, short, thick neck, flattened face, and a distinctive ...
Doing an essay
Write an essay in the perspective of a parent
Describe the Conceptual Forecasting Framework in your own words.