Final answer:
The arrival of new animals greatly changed the lives of Native Americans, as they adapted to new ways of life based on hunting and herding.
Step-by-step explanation:
The arrival of new animals, such as horses, cows, goats, sheep, pigs, and chickens, brought by Europeans greatly changed the lives of Native Americans.
For example, tribes like the Lakota in North America adopted the use of horses and transformed their way of life to become skilled hunters of bison on the Great Plains.
Similarly, the Navajo became sheep herders and expert weavers of woolen textiles, while tribes in Mexico and Central and South America began raising chickens and goats for protein sources.