(b)Write the mechanism by which fishes breath in water.tuctures nresen

1.	(b)Write the mechanism by which fishes breath in water.tuctures nresent in lungs. List its two functions.
Answer» A fish breathes by taking water into its mouth and forcing it out through thegillpassages. As water passes over the thin walls of the gills, dissolved oxygen moves into the blood and travels to the fish's cells. Please hit a like if you find it useful

(b)Write the mechanism by which fishes breath in water.tuctures nresent in lungs. List its two functions.

Answer»

A fish breathes by taking water into its mouth and forcing it out through thegillpassages.

As water passes over the thin walls of the gills, dissolved oxygen moves into the blood and travels to the fish's cells.

Please hit a like if you find it useful