What is common in the structure of the digestive system of annelids and roundworms?
| August 2, 2021 | education
In annelids and round worms, the digestive system is through, it has an anus. It is also divided into the oral cavity, esophagus and intestines. They differ in that roundworms are mostly parasites (for example, roundworms) and around the mouth opening they have lips, thanks to which the worm attaches to the walls of the stomach, feeding on its contents. In annelids, goiter and stomach are found.
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