They arrived in 1500BC and developed the grouping of people based on their status and activities in life.
The oldest mesoamerican civilization is the Olmec civilization
Answer:
Separation of Powers in the United States is associated with the Checks and Balances system. The Checks and Balances system provides each branch of government with individual powers to check the other branches and prevent any one branch from becoming too powerful.
Explanation:
The answer is "Ideas that will later influence the space program" :) Please mark Brainliest :)
