Answer:
misunderstanding misbehaving etc
Answer:
Machu Picchu is tangible evidence of the urban Inca Empire at the peak of its power and achievement a citadel of cut stone fit together without mortar so tightly that its cracks still can't be penetrated by a knife blade
Answer:
Archaeologists and historians study the past by examining artifacts and documents that people have left behind. We may know more about recent events than earlier ones because there is more evidence available to social scientists.
Explanation:
Written records, for example, could not have been left behind by cultures that had yet to develop writing
