its amphibians. Some examples are forgs and lizards. treefrogs , tiger salamander , American toad.
No. Amphibians and mammals are two separate classes.
Amphibians (Class Amphibia) Moist, shiny, thin, and slippery skins cover the bodies of many amphibians. They spend part of their lives in water because they have gills. As they grow into adults, their gills are replaced with lungs which enable them to breathe air and to live on land. Amphibians are cold-blooded. They are also hatched from egg. REMEMBER Body Covering Moist, slippery skin Organ used for breathing Gills/lungs Body temperature Cold-blooded How they born Hatched from eggs