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Maintaining a healthy weight allows the respiratory system to work more effectively because a. oxygen is being delivered more adequately. b. the heart does not have to pump as forcefully. c. the capillaries are constricted. d. the lung capacity allows for small amounts of air.
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Individuals with hiv/aids are viewed and treated the same as uninfected individuals in society. select the best answer from the choices provided. t f
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Which of the following requires the action of a first class lever in the body
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If the singular term ends in -us, the plural is usually formed by changing the ending to
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Cholesterol is found in dairy products. true or false true...
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