wait whats the question, ill answer in the comments after
Answer: African American churches were the most important institution.
Answer:
What did the Incas and Romans have in common?
Both the Romans and the Incas were polytheistic; they believed in variety of gods and goddesses, many of whom represented natural forces such as the sun, moon, thunder, and lightning. There were differences in their religions.
This is all I have, I hope it helps. ;)
Answer:
Their system of mathematics.
Explanation:
The Maya discovered zero. Most of the world's civilizations had no concept of zero at the time of the Mayans. Without zero there would be: No algebra, no arithmetic, no decimal, no accounts, no physical quantity to measure, no boundary between negative and positive numbers, and no computers. The Mayan’s discovery of zero was one of the most significant steps to get to where we are today.
The counting system was so simple. The Mayans figured out a genius system of counting which only required three symbols, a dot, a line, and a shell. These three symbols could be used in various combinations to keep track of the calendar and do arithmetic. Even the most uneducated people could use it to do basic trade.
