An efficient respiratory organ must have a large surface area to facilitate gas exchange, allowing for sufficient oxygen uptake and carbon dioxide elimination. It should also be thin-walled to minimize the distance for diffusion, and highly vascularized to ensure effective transport of gases to and from the bloodstream. Additionally, the organ should maintain a moist environment to enhance gas diffusion and be adaptable to varying environmental conditions.
Any animal that breathes has a respiratory organ
Compared to what? It is the only respiratory organ in humans.
the type of respiratory organ mollusks have is GILLS.
the primary respiratory organ for cockroach is trachea
lungs is respiratory organ of cow
No, it's in the ear.
The lungs
The Lungs.
The lungs are the main organ of the respiratory system, but they are also an organ in the circulatory system.
The respiratory system.
no they are to small to have a respiratory system or organ so they breath through there cell membrane
pharynx