Question

name the respiratory organs in aquatic arthropods and molluscans​

Answer 1

Answer ⤵️

A gill is a respiratory organ found in many aquatic organisms that extract dissolved oxygen from water and excretes carbon dioxide.

The gills of some species, such as hermit crabs, have adapted to allow respiration on land provided they are kept moist.

The microscopic structure of a gill presents a large surface area to the external environment.

Hence, Respiratory organs in aquatic arthropods like Cary fish, prawns and molluscs like Unio are Gills.

So, the correct answer is 'Gills'.

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