Summary:
- Amphibians are a group of vertebrates that has adapted to live in both water and on land.
- Frogs, toads, salamanders, newts, and caecilians are all types of amphibians.
- Amphibian larvae are born and live in water, and they breathe using gills.
- The adults live on land for part of the time and breathe both through their skin and with their lungs as their lungs are not sufficient to provide the necessary amount of oxygen.