The answer is B since the natives immune system was weak to the diseases.
The House of Wisdom was much more than an academic center removed from the broader society. Its experts served several functions in Baghdad. Scholars from the Bayt al-Hikma usually doubled as engineers and architects in major construction projects, kept accurate official calendars, and were public servants.
Answer:
One is based on a true story the other night one is talking about usually living things
Explanation:
The U.S. was brought into the Vietnam war because America wanted to help control the spread of communism. During the war, Vietnam was broken into two countries: Northern and Southern Vietnam. Northern Vietnam was a communist country, whereas South Vietnam was not. This fueled the "domino theory," which meant that if Vietnam fell to communism, many of its closest neighbors would follow. The U.S. made an effort to prevent this from happening.
