The answer is simple, they dont breathe. They dont need to, lizards don't have lungs because they need the space for a massive anus, because they eat a lot.
Yes; lizards do use lungs to breathe.
No, lizards have lungs for breathing.
Lizards are reptiles and all reptiles breathe using lungs.
Yes everthing abiotic other than plants breathe oxygen.
Through its lungs, as all lizards do.
The same way most animals do - using its lungs !
No, they are lizards though.
Lizards breathe through their lungs, similar to mammals. They expand and contract their chest cavity to allow air to enter and exit the lungs. Some lizards may also have a special adaptation called a "branchial pump" that helps them breathe when they are active.
no they can not live with out water only for a week
Yes.
Lizards have an interior skeleton and a spinal chord, which distinguishes them as vertebrates rather than arthropods (the phylum that contains insects). They have scales, breathe through lungs, and are cold-blooded, which distinguishes them as reptiles.
No, they have to surface to breathe. They can go a long time between breaths though.