Answer:
B
Drought, because the ecosystem is very dry
Explanation:
The desert lacks rainfall and plaint growth. The desert is located in the southwest united states.
Answer: C
Explanation: a stereotype is an over-generalized belief about a particular category of people. It is an expectation that people might have about every person of a particular group.
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By April 1975, a Communist group known as the Khmer Rouge, led by Pol Pot, seized control of </span>Cambodia<span>, renaming the country Democratic Kampuchea. ... The Khmer Rouge persecuted the educated — such as doctors, lawyers, and current or former military and police.</span>