The closer objects are, the stronger the gravitational pull between them. Two suns moving away from each other will have increasing or decreasing gravitational pull between them?
decreasing

Rougher surfaces have more friction between them than smoother surfaces. If Mona is comparing sandpaper with notebook paper and she determines that sandpaper is rougher then notebook paper, which object has less friction sandpaper or notebook paper?
notebook paper

Q: More pollutants mean poorer air quality. If Mona lives in a city that begins producing a smaller amount of pollutants, what happens to the air quality in that city increases or decreases?
A: increases

Question: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world. More waste being noted indicates more or less use of resources?
Answer: more

*Question*
On a hot day, an endotherm may give off more heat by increasing blood flow to the surface of the body. Eric went outside in the summer. He is more or less likely to give off heat than if it was winter?
**Answer**
more

Q: The more acidic a solution is, the closer its pH value will be to 0 Eric drank a glass of juice. The juice tasted sour. The pH of the drink is likely close to 0 or 14?
A: 0