Through their skin. If kept moist frogs do quite well in this mode of respiration.
The blue whale has the largest lungs but the harbor porpoise has thlargest lung capacity.
YES
The lungfish has both gills and lungs.
An artery which goes to the lungs, and the skin, making it possible for the frog to breathe through the skin, and not the lungs.
With lungs
Adult Bull Frog
yes
frog and birds
the respiratory organs of frog are skin , lungs and gills.
A frog does not have lobes on the lungs. It has three lobes on the liver.
Obviously not.
aid in supplying oxygen to the body