Answer:
I can give you one thing based on common sense, but not sure if its the exact you're looking for
Explanation:
Often time, hunter gatherers had to move often (they were nomadic). They follow the animals and whatever it is that they need. Early farmers stayed put in one place because of their crops.
Answer:
immortality. an army including over 7,000 terracotta warriors horses, chariots and weaponry intended to protect him in the afterlife. The First Emperor envisioned a subterranean domain that would parallel his worldly existence after corporal death.
Answer:
d. the collision of plate tectonics
Explanation: