The earthworm has no special respiratory organs. Gaseous exchange occurs through moist skin by diifusion.
Actually, earthworms have no respiratory system at all, they get the oxygen and nitrogen that they need from the soil.
Earthworms have no special respiratory organs. Gases are exchanged through the moist skin and capillaries.
Any animal that breathes has a respiratory organ
An earthworm's respiratory system consists of their skin, which is thin and moist, allowing for gas exchange with the environment. Oxygen is absorbed through the skin while carbon dioxide is released. There are no specialized respiratory organs such as lungs or gills in earthworms.
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.
Pulmonary Organs.
lungs is respiratory organ of cow
Earthworms breathe through their skin.
The lungs
No, it's in the ear.