How did the introduction of animals in the columbian exchange affect many
native american cultures?
o
a. new arrivals caused many native grasses to die out.
b. new arrivals caused many native animals to die out.
c. keeping livestock allowed many hunters to do other things.
d. keeping livestock ended the practice of growing crops.

By the end of the 1800s, there was a change in the nature of the immigrants coming to the united states. immigration from northern europe—england, ireland, germany, and scandinavia—declined, while immigration from italy, russia, and austria-hungary grew. in fact, between 1900 and 1910, more than three-fourths of all immigrants came from these three countries. unfortunately, these countries were far removed england, the home of our founders, and the immigrants who came from them had a hard time adjusting to life in their new country.

President of the united states has scheduled a cabinet meeting today to discuss energy policy with specific focus on pollution and global warming. given what you know of the executive branch, which group of attendees would the president most likely expect to provide up-to-date information and expert insight during this meeting?

(20+ points) (will mark brainliest) which of the following sections represent state-level courts?