Answer: Gold rush and mining opportunities as well as the Westward Expansion. 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 Homestead Act.
Answer:
The correct answer is A. Peanuts
Answer:
Light
Explanation:
When it comes to the amount of light that enters the eyes, we should know that this amount must be within certain limits, thus being constant. The pupil controls light in and out, so it has openings that contract in bright places and dilates in dimly lit places. So this work done by the pupil is called light adaptation. An example of this is when you wake up in the morning and squint at the light as you open your eyes, but in just a few seconds you can open your eyes all the way, even though the room is brightly lit.
