nose
usually tubifex worms can be found in aquatic places and they do like muddy water.
Tubifex worms breathe through their soft, thin skin that can take in dissolved oxygen.
Spiracle, or a respiratory tube
Tubifex tubifex was created in 1774.
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.
I believe the cuticle prevents dessication of the worm (drying out).
lungs is respiratory organ of cow
They make food from chemicals - a process called chemosynthesis. Their survival depends on a symbiotic relationship with the billions of bacteria that live inside of them. These bacteria convert the chemicals that shoot out of the hydrothermal vents into food for the worm. Since a tubeworm has no mouth, how do bacteria enter the worm? Scientists have found that, during its earliest stages, the tubeworm does have a mouth and gut for bacteria to enter. But as the worm grows, these features disappear!
The lungs