Respiration by means of gills in fishes is called as ______?

مچھلیوں میں گلوں کے ذریعہ سانس کو ______ کہا جاتا ہے؟

Pulmonary respiration

External respiration

Bronchial respiration

None of these

Bronchial respiration refers to respiration through gills, mainly seen in fishes.

Gills extract dissolved oxygen from water and expel carbon dioxide.