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?

The type(s) of air pollution you will be discussing

Which disease could be possibly prevented through the use of regular physical exercise? a: cirrhosis b: asthma c: gout d: type 2 diabetes

Your good friend emma invited you to her 18-year-old cousin matt's birthday party. emma is a straight-a student who is also on the cheerleading squad. when you get to her cousin's house, you see that there are no adults there. emma's cousin hands her a beer. he then hands you a beer and says, "here, have one. i do it all the time, and i never get caught." what would you do?