Lungfish have 2 lungs but the Australian lungfish has 1.
The lungfish has both gills and lungs.
yes
Polypetus and lungfish
As soon as it developed lungs
yes it's the lungfish, it has lungs and gills
The relationship between the lungfishes and amphibians is that the lung fishes have lungs unlike amphibians who don't because they depend on water
The same way as other animals with "lungs". Air is taken into the body and gaseous exchange occurs with the red blood cells. The "lungs" of a lungfish are much simpler in structure than those of a mammal. They are just simple sacs, rather then the spongelike structures of mammal lungs. The general way they work is the same as a mammal's lungs, but they are not as efficient, having a smaller surface area.
To breathe wc917
Streamlined body and large lungs are some of the adaptation of the lung fish.
The four types of lungfish are the south American lungfish, the African lungfish
the lungfish
Lungfish are a type of fish that live in Africa in rivers. They have lungs which they use to breathe. If the river that they live in dries up, they will form a cocoon of mucus and (I think) dirt, which they will stay in until it it rains again and the river fills back up with water, which may take three or four years.