Gaseous exchange takes place in the adult toad through the
buccal cavity, bladder, and lungs
buccal cavity, skin, and lungs
tympanic membrane, lungs, and gills
buccal cavity, skin, and spiracle
gills, skin, and buccal cavity
Correct answer is B
The toads breathe through their mouth, skin, and lungs. The mouth cavity is also referred to as the buccal cavity.