Main respitory system is lungs, nose, heart, veins and arteries. like humans
No, lizards have lungs for breathing.
Gills.............
The main respiratory organ of a lizard is its lungs. Lizards have well-developed lungs that allow them to breathe air efficiently. They also have a unique breathing mechanism that involves the use of muscles to move air in and out of their lungs.
The organ responsible for breathing is your lungs.
lungs
Just like humans, squirrels contain lungs, the major breathing organ in the respiratory system.
Organ
lungs
Gills
Gills
Lungs
nose