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Well they have limbs and lungs, which I would consider more complex.
Wiki User
∙ 11y ago
Wiki User
∙ 11y agoMost amphibians have lungs.
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Who out of fish amphibians or reptile have three classes that is jawless cartilaginous and bony?
Who?
What evolutionary milestone involving animals occurred during the devonian period?
Sharks, lung fish, bony fish, trilobite, and,amphibians.
The most primitive vertebrates are members of the group of a jawless fishes b amphibians c artilaginous fish d birds e bony fish?
A: jawless fish
Are salmon mammals?
Salmon are not amphibians, they are a bony fish. Amphibians include frogs, toads, newts, salamanders, and caecilians.
What types are vertebrates are there?
There are seven classes of vertebrates. They are the jawless fish, the cartilaginous fish, the bony fish, the amphibians, the reptiles, the mammals, and the birds. Within each group there are many species.
Is a perch fish a bony fish?
Yes, it is a bony fish. They belong to the Osteicthyes class of bony fish.
Is a Perch a bony fish?
Yes, it is a bony fish. They belong to the Osteicthyes class of bony fish.
Is a hag fish AA bony fish?
no a hag fish is not a bony fish
Dose a bony fish have a bony body?
yes b/c a bony fish has to have a bony body
What type of fish has bony skeletons?
There are bony fishes and cartilaginous fishes.
Is a perch fish a bony fish or jaw-less fish?
A goldfish is a bony fish.
Are birds the only vertebrates that lay eggs?
No. The whole reptile family, and bony fish. Also, its possibly pushing the definition of eggs, but amphibians spawn.
