Question
_______ are the agents that act as carriers of a pathogen and spread diseases.
Answer: Option D
:
D
Animals or insects carry infecting agents from a sick person to another potential host.These animals are thus the intermediaries and are termed as vectors.The most common vectors are mosquitoes.
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:
D
Animals or insects carry infecting agents from a sick person to another potential host.These animals are thus the intermediaries and are termed as vectors.The most common vectors are mosquitoes.
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