The very same as all mammals have (including humans).
closed respiratory system
Your lungs, the diaphragm, alveoli, bronchi, and capillaries are all in the respiratory system
No respiratory organs. They use an internal cavity.
Gills
Heart: Circulatory system. Lungs: Respiratory system.
A Z-Pack is the only thing associated with the respiratory system and that is a type of antibiotic.
The Respiratory system,The Circulatory system,and The Urinary system.
The respiratory system is the system that handles breathing.
The most dangerous type of rhino is the black rhino.
The Respiratory System
The trachea is the airway in the respiratory system.
type 1 is hypoxia without hypercapnia type 2 is high level of co2 caused by hypoventilation