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external segmentation is absent but internal segmentation in option a. polychaeta b. oligochaeta c. archiannelida d. hirudinea

Answer» HEYA....

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QUESTION;- External segmentation is absent but internal segmentation is PRESENT in option (1) polychaete,(2) oligochaete,(3) archiannelida ,(4) hirudinea

ANSWER:- it is option (3) archiannelida

€. External segmentation is absent but internal segmentation is present

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HOPE it helps
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