Reptiles - have lungs - just like most other animals. However - in many species - one lung is almost non-existent.
Hai
The lungs are the organs which your body uses to breath.
Organs of Respiration in Mammals:Mainly the respiratory systems of mammals consist1-Nose2-Trachea3-Bronchi4-AlveoliThese organs are used for breathing in Mammals.
lungs
their gills
Lungs
Mammals do not have gills. They rely on other respiratory organs, such as lungs, for breathing.
hearing
*What ARE fish breathing ORGANS. Your subject is plural, my friend. They are called gills.
Reptiles have lungs as their primary breathing organs. They rely on the expansion and contraction of their rib cage to facilitate breathing, drawing oxygen into their lungs and expelling carbon dioxide. Some reptiles, like snakes, have a single functional lung, while others have two functional lungs.
Lungs
gills