Donna is about 25 pounds overweight, has tried a variety of diets, and has repeatedly failed to maintain weight loss. she defends her weight with the explanation that almost all of her relatives are overweight, and none has ever been successful with attempts to lose weight. donna can best be described as

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