[Q]: Mary's lake was full of fish, the lake's environment was very healthy. Mary stopped fishing on this lake five years ago and maintained it properly. Jane's lake had high fish mortality both from fishing and pollution, and disease from overstocking. Which lake had fewer problems with overstocking?
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[A]: Mary's

[Q]: Matt is reheating some leftover pizza in the microwave for his stepchildren, Lauren and Emily. Lauren likes her pizza at a high temperature when reheated so Matt cooks it for a long time. Emily likes her pizza at a lower temperature so Matt only puts hers in the microwave for a couple seconds. Does Lauren's pizza have more or less kinetic energy than Emily's?
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[A]: more

[Q]: Bend village was located 20 miles away from Mound village. People in Bend village used gasoline powered vehicles, while Mound village used only electrical vehicles. Which village emitted more nitrogen oxides?
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[A]: Bend

[Q]: A scientist has just returned to the lab after working out in the field. While in the field, she collected two flowers to examine in detail. She puts the first flower, flower X, under a microscope and begins to look at it. After examination she determines it's an anemophilous plant. She then takes flower Y and repeats the same process to determine that it's an entomophilous type of plant. Which plant's pollen is lighter?
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[A]:
flower X