brenaroo14 brenaroo14
  • 10-10-2017
  • Biology
contestada


Which helps prevent the spread of infectious disease by activating the body’s natural defenses?


antibiotics

bed rest

over-the-counter medicines

vaccines

Respuesta :

Аноним Аноним
  • 10-10-2017
your answer is D. vaccines
Answer Link
ella2416
ella2416 ella2416
  • 10-10-2017
vaccines!!!!!!!!!!!!!!!!!!!!
Answer Link

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