I believe the best answers are: humans moved out of Africa, and h<span>umans learned how to control fire
But i'm not sure since there are not any options available</span>
The term for the idea that certain behaviors are more likely to reflect activity in one hemisphere than in the other is "lateralization", since these actions are "lateral" to one another.
The objective of NASA's Gemini Program was to create space travel techniques to support astronauts landing on the moon.
Answer:
Explanation:
The success of empire’s centralized economy led to social harmony and to its fast expansion. The Inca’s central planning economy was, perhaps, the most efficient and successful ever seen. Collective labor from the ayllu was at the center of the economic productivity. Every member was obliged to contribute with his labor as tribute and in exchange they received food, clothing, housing, education and health care security.
The Inca economy did not use money as an exchange unit or markets to trade. However they did trade with other tribes outside their boundaries. Every unit of production was carefully planned and distributed where it was needed.
As an agricultural economy, the Incas made sure that they stored enough food in case of bad weather or war so they grew more food than they needed. They built storage buildings called tambos along roads for food to be distributed to nearby villages. The surplus would be kept in storage as a safety net. Production was planned by the central government, each village would produce a specific product and be distributed to other villages the same way food was distributed. Read more =>
