Answer:
Push and pull factors
economic opportunity
regional resources
religious freedom
Transportation of the era
Gold rush and mining
Gold rush and mining opportunities (silver in Nevada)The opportunity to work in the cattle industry to be a 'cowboy’ faster travel to the west by railroad availability of supplies due to the railroad.The opportunity to own land cheaply under the home stead act.
Explanation:
Yw and if you want more information I have more lol
they all include studying, either history or people, or nature. they all include observing something and studying it.
Even though the human race is essentially the same as we are all humans, different people have different biological races. There are many types of human races and each race depends on the backgrounds of the parents, where they live in the world and their ethnicity. So, <span>"biological race" is an evolutionarily valuable way to describe human variation. </span>