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Home Q & A Board Science-Related Homework Help Psychology
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ImUnique1820 ImUnique1820
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6 years ago
Vaccines work because ___ are triggered by injection of a weakened or inactive form of the disease-causing agent.
 
  a. B cells
  b. T cells
  c. macrophages
  d. antigens
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xballaxballa
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6 years ago
Correct Slight Smile TY
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