Gills.............
Prawns breathe through gills.
The excretory organ of a prawn is the green gland, also known as the antennal gland. It is located at the base of the antennae and helps regulate the salt and water balance in the prawn's body by filtering waste products from the blood.
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
yes