Answer:
The Olmecs were the earliest Indian civilization in Mexico.
Answer:
Native Americans were not recognized as U.S. citizens and thus did not have the same freedoms and protections that citizens had
Explanation:
"<span>European colonial powers established boundaries before vacating the lands" is the best option. This of course caused great disturbances and suffering in the region. </span>
Answer:
<em>There were two reasons as to why there was conflict between science and the Roman Catholic Church. One reason was that scientific ideas contradicted with Church teachings. ... Church officials feared that scientific ideas would threaten the powerful influence of the Church.</em>