Both jawless fish and cartilaginous fish have skeletons composed of cartilage and distinct brains. Also, some cartilaginous fish don't have scales, and all jawless fish don't have scales. Cartilaginous fish, however, have jaws, paired appendages, and a kind of vertebrae. Jawless fish do not have jaws, paired appendages, and often are without vertebrae.
Lungfish survive intense heat and and in active state called extivation
A lungfish can survive intense heat by entering a period of dormancy known as aestivation. During aestivation, the lungfish burrows into mud or cocoons itself in a mucus-lined chamber, reducing its metabolic rate and conserving energy until conditions improve.
Lungfish can live in polluted water due to their ability to breathe air. Although all species have gills, they're atrophied in all species except for one.
are sand tiger sharks omnivores,carnivoes or herbavores what do they eat
Lungfish that survive intense heat are known as "aestivating lungfish." During periods of extreme drought or high temperatures, these fish can enter a state of dormancy called aestivation, in which they burrow into mud and significantly reduce their metabolic rate. This adaptation allows them to survive until conditions improve, making them resilient to harsh environmental changes.
The four types of lungfish are the south American lungfish, the African lungfish
Lungfish have 2 lungs but the Australian lungfish has 1.
Lungfish - band - was created in 1988.
Lungfish can breathe through air.
three years can lungfish live out of water...
yes all vertabrea have ewars
usually 98 but the oldest Australian lungfish is 123
"Dipnoi" or protopterus
Spotted African Lungfish was created in 1900.
Gilled African Lungfish was created in 1844.
West African Lungfish was created in 1839.
Most evolutionary scientists today do not think that amphibians evolved from the lungfish. They do share some characteristics, but the lungfish has no hint of legs.