Diseases can re-emerge for a variety of reasons. Evaluate the following statements and choose the one that does not provide evidence for a re-emergence.
A. Humans have avoided animal habitats.
B. Pathogens evolve over time.
C. Agents of bioterrorism have been introduced into a population.
D. Climate change influences arthropods to expand their geographical areas.
Answer: A
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A. Type 1 B. Type 2
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