Question

the axcretory organ of annelides​

Answer 1

Explanation:

the excretory organ of annelids is  a bladder like sac ( a primitive bladder )

Answer 2

ANSWERS:

Crustaceans and arachnids possess paired excretory organs (maxillary, antennal, or coxal glands) that open at the bases of certain appendages. Myriapods, insects, and some arachnids, such as spiders and mites, possess another type of excretory organ, Malpighian tubules, which open into the intestine. Thus in these animals both excretory and digestive wastes exit from the anus.

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