) experienced 1 continent termed Pangaea surrounded with the Panthalassa ocean, and as such the inlands ended up really dry and arid. Amphibians advanced from fish all around 360 million many years ago. They were being the 1st vertebrates to continue to exist land. Amphibians have moist skin, and lack https://animal-wildlife77642.blogrenanda.com/40955419/animal-fundamentals-explained