justinr02 justinr02
  • 04-04-2020
  • Biology
contestada

A barrier made up of several layers that stops pathogens from entering the body is
a. the skin. b. white blood cells. c. cilia. d. mucus.

Respuesta :

faithchaffer
faithchaffer faithchaffer
  • 04-04-2020

Answer:

A. The Skin

Explanation:

Skin forms a waterproof barrier that prevents pathogens from entering the body.

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