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In this case, the statement that people who exercise for an hour may have lower cholesterol levels is .
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Cedric has a low fever and minor aches. yesterday, he went to the doctor for his booster shot and receive the flu shot. which best explains why he has this reaction?
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Veins have a much lower blood pressure than arteries. which of these prevents backflow of blood in veins? a. pressure applied by the heart b. one–way valves in veins c. thin muscular walls of veins
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The metabolic process by which macromolecules are broken down to release stored energy is called se...
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