stefynicole13
stefynicole13 stefynicole13
  • 26-05-2020
  • Biology
contestada

b) how does a vaccine change the body

Respuesta :

khaniyah2004 khaniyah2004
  • 26-05-2020
A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria.
Answer Link
s9152596
s9152596 s9152596
  • 18-11-2021

Answer:

A vaccine works by training the immune system to recognize and combat pathogens, either viruses or bacteria.

Explanation:

I just took the test myself trust me!!

Answer Link

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