tracheal tubes
The respiratory organ of a house fly is called trachea. House flies have a system of tubes called tracheae that deliver oxygen directly to their cells, allowing them to breathe. These tracheae are connected to openings on the fly's body called spiracles, which are used to exchange gases with the environment.
Any animal that breathes has a respiratory organ
Compared to what? It is the only respiratory organ in humans.
the primary respiratory organ for cockroach is trachea
the type of respiratory organ mollusks have is GILLS.
lungs is respiratory organ of cow
The lungs
No, it's in the ear.
The lungs are the main organ of the respiratory system, but they are also an organ in the circulatory system.
The Lungs.
no they are to small to have a respiratory system or organ so they breath through there cell membrane
The respiratory system.