Acalorie is the amount of heat necessary to raise the temperature of 1 gram of water to 100° centigrade; used to measure the energy value of food and the cost of physical activity.

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How does drinking alcohol or using drugs put a person at risk for hiv infection? a. they improve judgment, which makes it more likely for people to engage in risky behavior. b. they impair judgment, which makes it more likely for people to engage in risky behavior. c. they impair judgment, which makes it less likely for people to engage in risky behavior. d. they improve judgment, which makes it less likely for people to engage in risky behavior.