Amphibian adaptation

Amphibians are members of the class Amphibia (meaning "on both sides"), a group of vertebrates .Every animal have to maintain its living style. Amphibians also do this. When same kind of species Living many place by changing its physical structure, its call adaptation. According to McGrw-Hill-Dictionary of Biology Diversification of a Dominant evolutionary group into large number of subsidiary types adapted to more restrictive move of life within the range of the larger group. Mainly Amphibian species pass their life soil and water. So soil and water helps to happen amphibian adaptation .Amphibian  are the first adapt animal who migrate from water to soil .For the reason we can see water and soil twice are need for amphibia to lead its life or changing its life stage. Amphibian are the bridge of chordate animal who migrate their life water to soil.For more information click en.wikipedia.org/wiki/Amphibian