Seudónimo Seudónimo
  • 22-04-2020
  • Biology
contestada

WILL GIVE BRAINLIEST
Which of these is the human body's first line of defense against invading pathogens such as bacteria and viruses?
a. macrophages
b. skin cells
c .vitamins

Respuesta :

5kbabygang 5kbabygang
  • 22-04-2020

Answer:c

Explanation:

Answer Link
raselin2331
raselin2331 raselin2331
  • 22-04-2020
the answer is vitamins
Answer Link

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