Use the formula r = 6e12.77x, where x is the blood alcohol concentration and r, given in percent, is the risk of having a car accident.
solve: what is blood alcohol concentration corresponds to a 25% risk of an accident?

Hiv is inactivated in the laboratory after a few minutes of sitting at room temperature, but the flu virus is still active after sitting for several hours. what are the practical consequences of these findings? a) hiv can be transmitted more easily from person to person than the flu virusb) the flu virus can be transmitted more easily from person to person than hivc) this property of hiv makes it more likely to be a pandemic than the flu virusd) disinfecting surfaces is more important to reduce the spread of hiv than the flu

Is tea good for you? if so what type of tea is good for you? and how much should i drink before it is a threat to my health?

What is a possible consequence of abusing intravenous drug such as heroin? a-hiv transmission b-alcohol poisoning c-improving appetite d-lung cancer