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प्रश्न
Differentiate between
flatworms and roundworms
उत्तर
| Flatworms | Roundworms | ||
| 1 | They are also called as Platyhelminthes. | 1 | They are also called as Nemathelminthes. |
| 2 | They have flat ribbon-like bodies. | 2 | They have cylindrical bodies. |
| 3 | They have a single opening to take in food and get rid of wastes. | 3 | They have two separate openings for the mouth and anus. |
| 4 | e.g. Tapeworm, liver fluke. | 4 | e.g. Pinworm, Ascaris. |
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