scheme nephridium earthworm lumbricus terrestris
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scheme nephridium earthworm lumbricus terrestris |
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| navigate by keyword : nephridium nephridia excretory system nephridial nephrostome earthworm septal metanephridia structure protonephridia morphology anatomy worm schematic common lumbricus terrestris diagram scheme schema biology lesson animal vector isolated white detail element zoology science educational material internal background black silhouette |
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| Scheme of nephridium of earthworm (Lumbricus terrestris) for biology lesson |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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