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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