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While comparing the digestive system of a roundworm and at worm, a boy noted some differences. List out the differences. |
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Answer» 1. Flatworms: Digestive system incomplete, has only a single opening, ingestion and egestion occurs through the same opening. 2. Round worm: Complete digestive system, it has both mouth and anus. A muscular pharynx is also present in their digestive system. |
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