elliefaith4212 elliefaith4212
  • 15-04-2022
  • Medicine
contestada

_____ cause(s) mild and limited disease, whereas _____ cause(s) more severe disease and higher mortality.

Respuesta :

kittylovers035 kittylovers035
  • 15-04-2022

Answer:

a. Antigenic drift; antigenic shift

Explanation:

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