Multiple Choice
The emergence of the H1N1 virus and malaria can both be traced to which of the following?
A) adaptation to other diseases in very specific geographic climates
B) unsanitary conditions in certain areas, which spread to more sanitary areas
C) a mutation that allows a germ adapted to a non-human animal host to infect the human body
D) a low immunity to related diseases in specific geographic areas
E) All answers are incorrect.
Correct Answer:

Verified
Correct Answer:
Verified
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