This figure shows the mode of respiration in fishes. The gills are seen bent over in the form of a feather. Labels: d, the auricle of the heart; e, the ventricle; f, the bronchial artery; g,g, the gills.

Respiration in Fishes

This figure shows the mode of respiration in fishes. The gills are seen bent over in the form of a feather.…