Compare the function of public health to medical care please help

Which action would best students ask a teacher for an assignment extension?

During polarizacion potassium has a blank charge sodium has a blank charge and calcium has a blank charge

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.