A, C D those are correct i think
Answer:
The Europeans brought with them diseases such as measles and smallpox against which the American tribes had no natural immunity. They spread like wildfire, killing rulers of both the Aztecs and Incas, along with millions of other people.
The senate must approve all treaties with a 2/3 majority.
Answer:
The Nile River provided food and resources, land for agriculture, traversal water, and was very critical in moving materials.
