stravis7140 stravis7140
  • 18-11-2019
  • Biology
contestada

What are the 4 primary functions of the respiratory system?
1) exTchange of gas between atmosphere and blood
2) Homeostatic regulation of body pH
3) protection from inhaled pathogens and irritating substances
4) vocalization

Respuesta :

sharafbaari17 sharafbaari17
  • 18-11-2019

Answer:

answer is vocalization

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