Excretory organs of Cockroach and other insects are (1) Nephridia (2) Flame cells (3) Malpighian tubules (4) Gizzard

Answer: (3)

Malpighian tubules constitute the excretory organs of cockroach and other insects.

Nephridia are the most generally found excretory organs in earthworms.

Flame cells are the platyhelminth excretory organs.

A gizzard is present in certain insects’ food tube, helping to break food particles.

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