[Q]: Two neighboring dairy farms produced milk for half the state. Berry farm produced conventional milk, while Rose farm produced organic milk. Which farm had milk production which reduced leaching of phosphates?
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[A]: Rose

[Q]: Two brothers studied chemistry in school. Ted studied alkanes, while Ned studied cycloalkanes. They both received grade A. Which brother learned more about methane?
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[A]: Ted

[Q]: Two teams of researchers studied the environment in Antarctica. Team Black studied air pollution and the ozone layer, Team Red studied the water. Which team didn't observe that aerosol sprays are being released into the atmosphere?
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[A]: Red

[Q]: Scientists studied two groups of plants. Group F had plants with flowers, group W had plants that fertilize over wind- spread pollen. Flowering plants were more efficient. Which group of plants has a higher fertilization efficiency?
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[A]:
Group F