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Author Question: Which of the following is sometimes referred to as the period of the zygote? a. the embryonic ... (Read 43 times) |
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).
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The average adult has about 21 square feet of skin.