Problem: Given the question: Dan studied two islands. Loon island had a very stable environment, and there weren't many diverse species of plants and animals. Wolf island displayed lots of evidence for natural selection, and had a large variety of species inhabiting it. Which island had more animals that survived their environment?
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The answer is:
Wolf

Problem: Given the question: Ben visited two states. Washington state, which had many wildfires year-round, and Oregon, state which had almost no wildfires. Ben enjoyed the visit and planned to return. Which state had more people inhaling carbon dioxide from the wildfire smoke?
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The answer is:
Washington

Problem: Given the question: People in the coastal area naturally get more iodide from food items because the soil has more iodized salt. But farther we go inland, the soil lacks necessary iodine. As a result, inland population do not get enough iodine naturally. Would inland people be less or more at risk of mental retardation than the people in coastal area?
++++++++++++++++++++++++++++++++
The answer is:
more