The respiratory system.
The answer is your question - the "respiratory system" is a "system".
The lungs belong to the Respiratory System.
The respiratory system. The alveoli are air sacs in the lungs.
The nose, larynx and lungs belong to the respiratory system
respiratory system
The lungs belong to the respiratory system.
Respiratory system
The respiratory system
The respiratory system.
Lungs are part of the respiratory system.
yes:)
respiratory
The lungs , along with the trachea, belong to the respiratory system.