Question : Differentiate between Nephridia and malphighian tubuies

1.	Question : Differentiate between Nephridia and malphighian tubuies
Answer» Solution :Nephridia are small and coiled tubular structures and constitute the excretory system of annelids. Whereas the malphighian tubules are fine, thread-like tubules and constitute the principal excretory organs of some ARTHROPODS, like COCKROACHES, etc.

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