One factor that led to the establishment of organized communities was simply the size of the migration movements, especially from the South, that required "grids" to be formed in many cities in the North.
C the right of Native Americans to govern them selves
Answer:
potassium-argon dating
Explanation:
potassium-argon dating is used based on the decay of radioactive potassium 40, argon 40, it even goes to calcium 40 in any minerals
Answer:
Blake Myscoskie
Explanation:
While traveling in Argentina he wanted to donate shoes to the children facing hardship
Your answer would be A. They lived to study the stars and planets and used them to tell time and date. Hope this helps!