Answer:
He taught human evolution and was charged for it.
Answer: It is B. The Thirteenth Amendment
Answer: 50 states
Explanation:
United States of America consists of 50 states.
The answer is letter C and B. Puerto Rican citizens do not vote for the president. They are US unincorporated territory and they are considered American citizens and are using the US Dollar as currency. Just like Guam, they can freely move to any any another place in the US.
Answer: A. drought
Explanation:
It is A because their environment changed alot so it was difficult to grow corn and so the migrated south where it rained more.