Problem: Members of which profession are most likely to understand the metonic cycle
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A: astronomers

Problem: Which system of historical classification was devised by the 19th century Danish archaeologist Christian Jurgensen Thomsen?
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A: three age system stone bronze and iron ages

Problem: Which empire, established in and around Cappadocia, was powerful in Asia Minor from 1400 to 1200 BC?
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A: hittite

Problem: In physics, what is the S I unit of force?
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A:
newton