Answer:
C. The unsanitary conditions in cattle feedlots.
Explanation:
E. coli O157:H7 is a type of bacteria that can cause several symptoms in humans, including abdominal cramps, bloody diarrhea and vomiting. While most adults can recover from it easily, young children and older adults can develop serious complications. One of the reasons why this bacteria spread in the United States was due to the unsanitary conditions in cattle feedlots.
The people of North American societies were considered less developed than those of the South, however, they were able to adapt features of their environment in creating very diverse cultures and complex societies that were able to trade and construct magnificent buildings.
The North American groups had no great empires, as such, they left few ruins in comparison with those of Peru and Mexico in the South.
Pacific Northwest peoples had environments rich in resources as they were close to the sea. As such, activities they participated in included whale hunting in boats and canoes, farming (on lands that were not very arable), and is uniquely known for the creation of social classes.
In contrast, the Pueblo Builders were located in the canyon regions and were very skilled builders often using the walls of the canyons in building homes and defensive formations.
Learn more about North American Societies here: brainly.com/question/514661?referrer=searchResults
The answer is korea............
The first one "Both dynasties promoted in principles of Buddhism." is one of them (I'm positive) and I'm thinking the lats one "Both dynasties maintained a standing Army, but I'm not positive about this one!!
The Munich agreement was a settlement permitting Nazi Germany's annexation of proportions of Czechoslovakia along the countries borders mainly inhabited by German speakers.
