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Author Question: A(n)________ is the type of study in which one or more independent variables are manipulated to see ... (Read 1541 times) |
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Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.
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It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.
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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.