No, they have gills to extract oxygen from water. and since they do that i do believe that they stay on the bottom or reef of the ocean or wherever they live!
perch have gills and is consider to be in the fish family.
Gills
The operculum
There are three species of the perch: Percaflavescens (Yellow perch), Perca fluviatilis(European perch) and Perca schrenkii (Balkhash perch).
There are two gills located on each side of a perch. The Opercula is the covering that protect the gills.
Lungs are for humans,gills fish
No. No birds have gills. Only fish have gills.
Blood travels to the gills first in a perch because the gills are the site of oxygen exchange, where oxygen is absorbed from the water and carbon dioxide is released. This ensures that oxygenated blood is distributed to the rest of the body for cellular respiration, supporting the perch's metabolic needs.
lung
No, snails do not breathe through gills. They breathe through a lung-like structure called a pallial lung, which allows them to extract oxygen from the air. Some species of aquatic snails may have gills, but they still primarily rely on the pallial lung for respiration.
Behind the flap of skin that covers them, it is also above the heart.
Skin gills book lung branchiostegal lung lung diaphragm invertebrate trachea