Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.
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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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Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.
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Blood is approximately twice as thick as water because of the cells and other components found in it.
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The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").
Word Problems Algebra Questions Help pls
An exam question about chromosomes and alleles
Economics question
economic question
The X-linked genetic model of Morgan’s eye-color inheritance