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There are a few species of fish that have evolved in places where the water supply is not always reliable and so they have developed different methods of surviving. The vast majority of small fish like the Australian Rainbow Fish that have evolved under these wet and dry conditions spawn as soon as the water starts to get shallower and then die in the drought. Once the wet (rains) come the ova hatch and the fish are back. Others like the Australian Lungfish have developed a form of lung that they can use when theyhave to survive in the mud (almost hibernating) until the rain comes and the rivers flow again. Still others that evolved where the pools do not completely dry out have to live in very oxygen depleted water. These species have developed 'labyrinths' in which small quantities of air can be gulped. The Gouramies and Bettas do this.
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Fish have this instead of lungs?
Fish Use Gills Instead of lungs. Gills Help fish to Breath. Fish Use Gills Instead of lungs. Gills Help fish to Breath.
Do more fish have lungs then gills?
Fishes having gills are more. Also some fishes have lungs.
Do fish have gills then lungs?
gills
Do fish breathe with lungs or gills?
gills.
Mammal is to lungs as fish is to what?
Mammal is to lungs as fish is to gills.
Do fish get oxygen through gills then to the lungs?
No. They don't have lungs. They only have gills.
What type of fish breathe through their lungs?
All fish have lungs and gills. The gills extract the air from the water.
Do bedbugs have gills or lungs?
The only thing with gills are fish
How are lung and gills diffent?
Lungs are for humans,gills fish
Does a devil fish have lungs or gills?
No
Do butterfly have lungs?
Do butterflies have lungs?
What animals have gills and lungs?
The only animal that has true lungs and gills is the lungfish. Animals like frogs often have gills for a portion of their lives and then later develop lungs.
