messybun5230
messybun5230 messybun5230
  • 15-05-2018
  • Health
contestada

The body's first line of defense against pathogens includes
A. antibodies.
B. memory cells.
C. helper T cells.
D. wax in the ears.

Respuesta :

nickdaurelio2 nickdaurelio2
  • 15-05-2018
It might be c but not sure though
Answer Link

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