Question

Origin of amphibians transition from water to land

Answer 1

In order to live on land, amphibians replaced gills with another respiratory organ, the lungs. Other adaptations include: Skin that prevents loss of water. Eyelids that allow them to adapt to vision outside of the water.

Answer 2

See Transition from water to landthesis,the.) Fish release harmful byproducts in their bodies directly into the water. Terrestrial animals, however, need kidneys. Therefore, any animal that makes the transition from water to land requires kidneys before making the change.