[Q]: Keith is a physician in a local hospital. He is treating a patient with respiratory problem. He looked at two different states of the patient's diaphragm, state A and state B. In state A the the diaphragm contracted, but in state B the diaphragm relaxed. He now needs to figure out other phenomena related to this. When would the volume of the chest cavity increase, state A or state B?
****
[A]: state A

[Q]: The ecologist moved from Aspen, where there was no air pollution, to Seattle which experienced a lot of air pollution. He started studying the weather there as well. Which city had more sulfur oxides in the air?
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[A]: Seattle

[Q]: David works as a nutritionist with the public health department. He categorized the certain sections of his county's population. First he categorized boys and girls between nine and thirteen years as cat A. Then he put girls between fourteen and eighteen years in cat B, and boys of the same age in cat C. Lastly, he categorized pregnant women as cat D. He needs to recommend healthy diet, especially iron intake, for each group. Which group would need more iron, cat B or cat C?
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[A]: cat B

[Q]: A meteorologist is analyzing the weather patterns of two different countries. She notices that all signs indicate that Milshen is experiencing adiabatic cooling. She doesn't see any indications of adiabatic cooling in Limlen, though. This is important information to relay in her broadcast later tonight to the citizens of both countries and she is glad she noticed it. Is the air more or less saturated in Limlen?
****
[A]:
less