Answer to Question 1
The Rockies are a mountain range, and so there are few large relatively flat areas to build on that also have adequate resources, such as water, and transportation routes to support large cities.
Answer to Question 2
In the early period, people were coming to get jobs in mining, forestry, and ranching. In the later period of migrations, a large number of Latinos were moving to the region along with young job-seekers looking to take advantage of the lucrative job market of the region. There were also tourists, or recreationalists, looking to take advantage of the resorts, national parks, forests, and wilderness areas.
The rotifer, Brachionus calyciflorus, is a large predator that consumes the smaller algae, Chlorella
Nephrolithiasis. Stones, or calculi, may form in several areas within the urinary tract. When they f
The skulls of living haplorhines differ from those of strepsirhines by having large brains, an enclo
Do you know what that large object in the center of the photo is? In the 1920s, 30s, and 40s, ...
Hot spots highlight areas of high biodiversity
The American Diet Doesn’t Stack Up