Please answer this: Two cities situated on the shores of a large ocean polluted it in different ways. Truck city had an economy that was based on tourism, while Farm city was based on agriculture. Which city caused more dead zones?
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Answer: Farm

Please answer this: Wade county was situated to the east of Gray county. Due to a favorable landscape, Wade county built more roads and railways. Which county would benefit less from the newly built infrastructure?
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Answer: Wade

Please answer this: Two sisters went to the hospital. The medics ran some blood tests and found out that Sue had sickle cell trait, while Mary had normal blood cells. Sue received treatment. Which sister has hemoglobin S in her blood?
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Answer:
Sue