The pupil automatically gets bigger or smaller to let more or less light in as needed.  Will's pupils grew smaller as the day grew brighter. This happens to let less or more light in?
less


(Question)
When a person exercises regularly, and is fit, the heart undergoes certain long-term adaptations. The heart muscle gets stronger, and expels more blood with each contraction.  Rich works out every day. Paul does not work out at all. Whose heart expels less blood per contraction, resulting in lower BPM Rich or Paul?
(Answer)
Paul


Ques: Increased resource use generally means more waste; electronic waste from developed nations is a growing problem in the developing world.  Wendy lives in a country that uses many resources. Which is likely true about the amount of waste produced compared to a developing country it is more or it is less?
Ans: it is more


(Q).
Objects with greater mass have a stronger force of gravity between them.  Eric gained weight after the buffet. His force of gravity has now slightly decreased or increased?
(A).
increased


Ques:As the water is pumped out, the water table slowly falls, requiring wells to be dug deeper, which takes more money and energy.  When we are pumping less water out of a lake the lake's water level will increase or decrease?

Ans:increase


Ques: When we add resistors in parallel to each other the total resistance decreases and the current increases.  If current increases, that means resistance is increasing or decreasing?
Ans:
decreasing