Question

is
in Echinoderms the excretory system
Malpighian tubules
Nephridia
P Toboscis gland
(ام
None​

Answer 1

Malpighian tubules serve as excretory organs in most members of the Phylum Arthropoda.

In Phylum, Annelida, nephridia are the excretory organs.

In Phylum Aschelminthes, excretory system consists of gland cells or of canals or of both.

In Phylum Mollusca, excretory organs are one or two pairs of sac - like kidneys.

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