A Roundworm or Nematode has a "tube" like body within a tube, with a fluid- filled cavity in between the tubes.
Most nematodes are parasites, such as ascarids, filarids, pinworms, hookworms, and whipworms.
Hookworm, Ascaris, Trichinella, Filarial worm, Guinea worm
Round worms, flat worms, segmented worms.
No. Earthworms are segmented worms.
Parasites
your butt
Earthworm
It's belong to the phylum: NEMATODA . some examples for round worms : _Ascrais _Necator americans .
There are several examples of parasitism in the world. A few are fleas on dogs, round worms in humans, and flat worms in cats.
round worms are round and flat worms are flat!
Round worms are nematoda, which are, mostly, parasitic worms. A round worm is also called a Guinea worm.
Round worms, segmented worms, and flat worms
flat worms,segmented worms, and round worms.
No
1. Round Worms 2. Flat Worms 3. Segmented Worms
Round Worms.
Tapeworms. Flukes and Planaria are also other examples of flat worms.
(it would be false to say that all flatworms are parasitic--the idiot that wrote that wasn't so smart, so I had to change that-- because the PLANARIAN-for example, is flatworm and that is a harmless little critter) ~round worms are ROUND ~flat worms are FLAT ~Round worms have 2 body openings (mouth & anus) *random fact: 1/2 of all roundworms are PARASITIC, and 50 species affect humans**