Answer:
Explanation:
So, far since i dont know you, you cool
The answer is Convention
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1. They built several cities with stone buildings and temples, as well as the colossal "heads" that are their notable legacy.
2. Zapotecs created one of the world's autochthonous civilizations.
3. The Chavin culture was very architectural and they built huge temples and buildings.
4. The Nazca culture had a highly advanced numeral system with place values.
True. Examples of that are wind power, hydropower, solar energy, coal, and natural gas.