alinanhanson
alinanhanson alinanhanson
  • 16-04-2021
  • Health
contestada

The body's third and most sophisticated line of defense against pathogens is
a. Ja vaccination.
b. inflammation.
c. the immune system.
d. the skin.

Respuesta :

harleychickletmadi harleychickletmadi
  • 16-04-2021
The immune system (c)
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