Flatworms are considered acoelomate, since they have no body cavity, and roundworms are pseudocoelomate because they have a body cavity, but it is not derived from the splitting of the mesoderm tissue.
Also, flatworms only have one opening in their digestive system unlike roundworms with two.
this is based on wrong opinions do not go on this website if your doing research.
tube within a tube (pseudocoelom) with bilateral symmetry
Compare: I don't know
Contrast: Flatworms are considered acoelomate because they have no body cavity and Roundworms are considered pseudocoelomates.
the_________ body plan is chacterized by bilateral symmetry, a flatten body cephalization a digestive system with a pharynx for feeding . a. flatworm b.annelid c. cechinoderm d. roundworm
No, a flatworm does not have a body coelom.
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The introductory paragraph, the body, and the concluding paragraph
You can cure the round worm infection with single dose of albendazole. To treat the flat worm infection (infestation) in rather difficult. You have to give purgatives. Improper treatment can lead to migration of the flat worms into your body tissue.
Defenite head and tail regions
The nervous system of a roundworm is very simple. Ventral and dorsal nerve cords run through the roundworm's entire body. These cords come from the nervous tissue ring around its pharynx.
A roundworm is a parasite (multicellular parasite).
pharynx
it is like a tube inside a tube is what my science teacher says