Worms do not have an exoskeleton like insecta or crustacea, but rather a membrane that covers it's entire body. I am not sure whether or not it is hydrostatic, though I highly doubt it.
a roundworm has segments setae and a clitella that is about a third from its head
The parasitic roundworm (scientific name: Nematoda) is an invertebrate.
A roundworm has an open nervous system.
Roundworm is associated with under cooked pork.
they have exoskeleton
Alcohol is not an effective method for killing roundworm eggs. It is recommended to use specific disinfectants or heat to effectively eliminate roundworm eggs.
The roundworm would be a parasite and the cat would be a host.. i think..
Yes; many cnidarians have an exoskeleton.
Ascariasis is the only roundworm infection with a significant mortality rate.
alimentary canal of roundworm is complete with a well devoloped muscular pharynx
Nematoda
sexually