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Home Q & A Board Biology-Related Homework Help Anatomy and Physiology
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NERD NERD
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6 years ago
_____ transmission of an infectious disease occurs when an individual is infected by contact with the reservoir.
 
  A) Direct horizontal
  B) Direct vertical
  C) Indirect horizontal
  D) Indirect vertical
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KojicoKojico
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6 years ago
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NERD Author
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6 years ago
Thanks for your help!!
jamesbove
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Yesterday
Good timing, thanks!
ealvino1610
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2 hours ago
this is exactly what I needed
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