Answer:
1,Skin that prevents loss of water.
2,Eyelids that allow them to adapt to vision outside of the water.
3,An eardrum developed to separate the external ear from the middle ear.
4,A tail that disappears in adulthood (in frogs and toads).
Explanation:
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.
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