What organ systems do roundworms have and what functions do they perform?
| July 23, 2021 | education
In roundworms, the body cavity is filled with fluid. The internal organs form the digestive, nervous, reproductive and muscular systems. The digestive system begins with the mouth opening, performs motor and glandular functions. The muscles and nerves are responsible for the relaxation and contraction process. And sexual function occurs when two individuals mate.
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