0
What else can I help you with?
What groups of animals is thought to have left the ocean to become the first amphibians?
Devonian, lobe-finned fish had evolved into air-breathing amphibians with strong legs, yet retained a fish-like head and tail.
Were flying reptiles the first amphibians?
No. Reptiles and amphibians are two different orders and animals and amphibians cam first. Simply put, the first amphibians evolved from fish and the first reptiles evolved from amphibians.
Warm blooded amphibians?
Amphibians are not warm blooded. They are cold blooded. Some amphibians are believed to be the first animals to leave the water and walk on land.
The first animals to invade the land were the?
The first animals to enter land were the invertebrates, followed by some fish which later evolved into amphibians.
How do the amphibians eggs change first of all then later?
They become tadpoles
What was developed first amphibians or mammals?
Amphibians. Amphibians evolved in the Devonian period, about 400 mya. Adelobasileus, thought to be the ancestor of all modern mammals, lived in the late Triassic, about 225 mya.
What is an adult amphibians main respiratory structure?
Amphibians are special animals In that they were the first tetrapods to develop lungs (in adults). Amphibians don't have nares, but instead breathe through their skin. This is do to capullaries placed closely to the outside of the skin, or epidermis.
What group of animals came before the amphibians?
The major croup that came before animals arrived on this planet would be the Dinosaur group these animals were first on the planet known to man.
What comes first frogs toads amphibians salamanders?
Alphabetically amphibians do.
The first animals to live successfully on land were?
The first vertebrates to live on land did not come out of the sea until 370 billion years ago. Those first land vertebrates were amphibians. Several structural changes in the bodies of amphibians occurred as they adapted to life on land. Amphibians had moist breathing sacs -lungs- which allowed the animals to absorb oxygen from air. The limbs of amphibians are thought to have derived from the bones of fish fins. Because of there strong flexible internal skeletons the bodies of vertebrates can be much larger than those of insects. While amphibians were well adapted tp their environment, a new group had evolved from them. They evolved to reptiles but we are on the subject of the first land animal so that's that.
Which came first fish or amphibians or reptiles?
Fish, and then amphibians, and then reptiles, and then mammals
Are amphibians from the Jurassic era?
No. Although there were amphibians the Jurassic, they first appeared in the Devonian.
