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Author Question: A 5.0-kg mass sits on the floor of an elevator that has a downward acceleration of 1.0 m/s2. On top ... (Read 1035 times) |
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The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.
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When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.