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Author Question: An extraneous variable is any variable that is inadvertently part of a research study but not ... (Read 179 times) |
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Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.
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In 1864, the first barbiturate (barbituric acid) was synthesized.
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More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.
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If all the neurons in the human body were lined up, they would stretch more than 600 miles.
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Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.