[Q]: A study was done on a species of flightless bird in the Amazon. Over recent years some of these birds have begun to learn to fly when previously this was impossible. Scientists later discover that a mutation has allowed some of these birds to be able to fly, allowing them extra safety from predators. Given a liquid and a gas made of the same particles, which has a lower kinetic energy, the liquid or the gas?
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[A]: liquid

[Q]: Two patients were hospitalized for different diseases. Barry was diagnosed with Kaposi's sarcoma-associated herpesvirus, while Daniel was diagnosed with EpsteinBarr virus infection. Which patient was at risk of developing body-cavity lymphoma?
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[A]: Barry

[Q]: The extensive grazing in Tibet lead to carbon and nitrogen loss, subject to desertification, while Nepal adopted a different approach to food production, putting nature and biodiversity first. Which country experiences less biodiversity problems?
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[A]: Nepal

[Q]: White mountains are often visited by tourists because of the many beautiful caves, stalactites, stalagmites and karst phenomena. Dome mountains are interesting to tourists because they are very massive, of volcanic origin and excellent for climbing. Which mountain has fewer caves and karst landscapes?
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[A]:
Dome