Need help for this one. 1. Mr. Jones has an established aquarium in his home. The water level is low, and he is complaining that something may be wrong with his tank. What important piece of equipment, neglected by Mr. Jones, might resolve the situation?

What is a common risk associated with illegal drugs?

An example of maslow's need for safety is reaching goals through self-discipline

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