Yes.
Amphibians
A tetrapod is a vertebrate animal with four limbs. "Tetra" means "four" and "pod" means "foot". Amphibians, reptiles, birds and mammals are all tetrapods; even snakes and other limbless reptiles and amphibians are tetrapods because they descended from animals which had four limbs. Whales and other cetaceans are also tetrapods because they are mammals have two front limbs and the two hind limbs are vestiges.
Fish, and all invertebrates, as those have more than four legs or none at all. Only amphibians, reptiles, birds and mammals classify as tetrapods.
amphibians- frog, salamander reptiles - lizard , snake aves- peacock , eagle mammals- human, dog
Yes, curassows have jaws; it is how they are able to use their beaks.
two per nest.
They are tetrapods.
Yes, tetrapods are believed to be direct descendants of fish. Around 360 million years ago, some fish evolved to have limbs and eventually transitioned onto land, giving rise to tetrapods.
Tetrapods
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OCTAGON
Yes.
lizard The common ancestor of all modern tetrapods looked like a fish that had nubs the became limbs through evolution.
1 to 2 seconds maybe 3
Both are tetrapods and belong to super class Tetrapoda .
Tetrapods