What animals are amphibains?

Amphibians are a class of animals that typically include frogs, toads, salamanders, and newts. They are characterized by their life cycle, which generally involves an aquatic larval stage and a terrestrial adult stage, although some species remain aquatic throughout their lives. Amphibians are known for their permeable skin, which allows for gas exchange and moisture absorption, making them sensitive to environmental changes. They are found in a variety of habitats, primarily near water sources.