[Q]: John designed a hypothetical lever that would have ideal mechanical advantage. He labeled the lever as lever A. He then wanted to compare this lever with a real world lever, which he labeled as lever B. He intended to use these levers to increase force. Would lever A have more friction or less friction than lever B?
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[A]: less friction

[Q]: Barb and Jill practiced small scale farming. Jill farmed the conventional way, while barb used the no-tillage method. Which farmer didn't have soil that took longer to warm in spring?
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[A]: Jill

[Q]: Two sisters Mary and Beth were into sciences. Beth studied physics, while Mary studied chemistry and especially alkanes. They were very devoted to studying. Which sister studied less about the chemical formulas and properties of small alkanes?
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[A]: Beth

[Q]: John is studying a species in two similar countries, country A and country B. Country A has large population, but country B has small population of that species. John is pondering about how this species would fare in the future in these two countries. In which country individuals of the species would have less food, country A or country B?
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[A]:
country A