What is one good way to avoid driving while drowsy?

a. eat a big meal before you drive
b. drink a full glass of water before you drive
c. get enough restful sleep
d. remind yourself not to get tired while driving

Which type of food have a high amount of nutrients relative to the number of calories

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

The first step in treating water from a river or lake is usually