REPTILES, AMPHIBIANS AND FISHOnline version Classify and make the correct groups. by CRISTINA RODRÍGUEZ AREÑOS 1 REPTILES 2 AMPHIBIANS 3 FISH reptiles have four legs and a tail live on land have dry scales breathe through their lungs and the skin live on land and in water have bare skin amphibians fish have fins and a tail have gills have scales