AMPHIBIAN`S BODY COVERING

Amphibians  have smooth and Slippery body  covering.  each amphibian has different designs. they have webbed feet  to go in the water, too. Some have big mouths. some have normal mouths. they start as tiny tadpoles with tails and gills. As they mature, gills are replaced by lungs, and the tail is absorbed by the body. Most live portions of their lives on land.

  Taken from: http://www.ehow.com/about_4572496_body-coverings-do-amphibians-have.html.