Which of the following statements is factually correct with reference to the excretory system of Pheretima posthuma (Earthworm)?

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Biology · Annelida

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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Integumentary nephridia are extremely numerous in the clitellar region, forming the 'forest of nephridia'.

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Answer 4

Integumentary nephridia are extremely numerous in the clitellar region, forming the 'forest of nephridia'.

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