In fishes, ______ help in the absorption of oxygen dissolved in water.
Which body part in fish helps in the absorption of dissolved oxygen from water?
Fishes take in oxygen dissolved in water through their ________.
Question 5 Fishes breathe with the help of gills which are richly supplied with blood vessels. The gills help the fish to (a) take in oxygen from air. (b) take in oxygen dissolved in water (c) absorb nutrients present in water (d) release waste substances in water