Question

Osmoregulation in fresh water fish is performed by

Answer 1

Osmoregulatin in fresh water fish is performed by gill membranes.

Answer 2

$\large\bold{Answer:-}$

Osmoregulation in fresh water fish is performed by gill membranes.

$\bf\underline{Additional\:Information:-}$

• Gills are respiratory organs that's found in many aquatic organisms which inhale or take in dissolved oxygen or O2 from water and exhale or give out carbon dioxide or CO2.

• Gills of some species, for example of hermit crabs, have developed or adapted to allow the process of respiration on land provided they are kept moist.