Compare and contrast how the Incas and Anasazi peoples used their engineering skills to adapt to their physical environment.

The ancient Incan civilization first began developing settlements in coastal and highland regions of the Andes mountain range in Peru between 3000-1800 BC. The empire started and was centered in the capital city of Cuzco. Despite a lack of many modern advances such as the wheel, powerful draft animals, currency, or even an advanced written language, the Incas developed very advanced technologies and systems to adapt to their environments. An elaborate road system connected the distant mountain cities, and the aqueduct system in place greatly impressed the Spanish upon discovery. The advanced highway and hydraulic systems provided the framework for a successful empire.

Explanation:

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the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.