It is important to wait a year to perform our second population estimate because: we needed to see of the<span>population responded to their environment
Beside birth and death, we need to put people who move in and out of the area. Because of this, researcher usually wait a year to measure the amount of migration that happened.</span>
Answer:
Explanation:the advancement of tools and trade with different cultures.
VWhat percentage of the persons who migrated to the americas between 1700 and 1780 were slaves?
A variable ..... ........
B and C
The Mayans were polytheistic (worshiped multiple deities) so A is incorrect.
They had their own form of hieroglyphics so B is correct.
The practice of astrology was one of the most important aspects of Mayan culture, and they supplemented their knowledge of the stars using math to figure out complex patterns so C is correct.
It was the Incas, NOT the Mayans who had runners, so D is incorrect.