Q: Two regions, region A and region B, shared a common border, a river. Region A was favorable for sulfate-reducing bacteria and nitrogen fixing bacteria, while region B was more favorable for the developement of Non-respiratory anaerobes and facultative anaerobes. Given the paragraph above, please answer correctly the following question: Which region had fewer bacteria that used the enzyme nitrogenase?
A: region B

Q: Italy had two distinct regions. Northern region where the animals are exposed to a lot of abiotic stress, and the southern region, where the animals experience almost no abiotic stress. Given the paragraph above, please answer correctly the following question: Which region had a greater biodiversity?
A: southern

Q: There are two planets, Glarnak and Bornak, that share the same atmospheric composition. The planets have nearly identical ecosystems and topography. The main difference between the two planets is the level of global warming on each planet. Glarnak is experiencing a strong impact from global warming. Bornak, though, is experiencing practically no effects of global warming. Given the paragraph above, please answer correctly the following question: Which planet is less likely to use fossil fuels as their main source of energy?
A: Bornak

Q: Two neighboring cities had very different health related problems. Twin city had increased air pollution, their people experiencing all kinds of respiratory diseases, while Pine city had problems with age related diseases. Given the paragraph above, please answer correctly the following question: Which city had more people exposed to outdoor pollution?
A:
Twin