[Q]: Two villages had many inhabitants practicing horticulture. People from Valley village grew flowers and used arthropodes and other insects for pollination and crop protection. Granite village used arthropods and snails, they cultivated them for food. Which village didn't use arthropods to reproduce flowering plants?
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[A]: Granite

[Q]: The government of Ecuador has been actively pushing to increase biodiversity. They have been quite successful in their pursuit. Moreover, the citizens of Ecuador are receptive about the idea of increased biodiversity. On the contrary, the Government of Oman was not very active in increasing the biodiversity of their country. As a result, Oman, at present, is not very biodiverse. Which place would have more key species, Ecuador or Oman?
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[A]: Ecuador

[Q]: The doctors used used the newly discovered allergy medicine on two groups of people. As a result, group Alpha experienced only mild allergy symptoms, while group Beta started experiencing severe allergy symptoms and remained hospitalized requiring additional treatment. Which group experienced more severe symptoms than a runny nose?
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[A]: group Beta

[Q]: Ben and Mike both studied earthquakes, while Mike was more interested specifically in mantle melting and related phenomena. Which person didn't learn that the subducting plate increases as it sinks into the hot mantle?
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[A]:
Ben