Most amphibians have thin, moist skin that helps them to breathe. Amphibians are cold-blooded animals, meaning they can't produce their own body temperature/heat. Click To EditAmphibians are considered vertebrates since they have a backbone. Most amphibians have thin, moist skin that helps them to breathe. Insert Link Insert Image Insert Video Help Insert ParagraphUndoes the last commandRedoes the last commandTabUntabSet a bold styleSet a italic styleSet a underline styleSet a strikethrough styleClean a styleSet left alignSet center alignSet right alignSet full alignToggle unordered listToggle ordered listOutdent on current paragraphIndent on current paragraphChange current block's format as a paragraph(P tag)Change current block's format as H1Change current block's format as H2Change current block's format as H3Change current block's format as H4Change current block's format as H5Change current block's format as H6Insert horizontal ruleShow Link Dialog Summernote 0.8.11 · Project · Issues
Mammals are warm - blooded, and produce milk for their children. Mammals have fur or hair, and platypus is a semi-aquatic mammal.
Reptiles are cold - blooded and are covered in scales. Some have scaly skin. Reptiles have a backbone which makes them Vertebrates.
Birds are warm - blooded and lays eggs. Birds have feathers and wings. Birds have lungs and air sacks.
Fish are cold - blooded and breath with gills. Fishes have backbones which means they are Vertebrates. Fishes like the Dipnoi are a group of sarcopterygiian fish. They are known because they have "lungs" although it is a fish.