Tadpoles metamorphose from gilled animals into air-breathing adults that are able to live on land.
(Tadpoles; metamorphose; from gilled animals; into air-breathing adults) (air-breathing adults; are; able to live on land) (air-breathing adults; to live; L:on land)
Tadpoles air-breathing adults air-breathing adults
metamorphose are to live
from gilled animals into air-breathing adults
able to live on land
L:on land