In a process called neoteny, they become sexually developed as tadpoles, and continue to live in the water with gills.
(a process; called; neoteny) (they; become sexually developed; as tadpoles; L:In a process) (they; continue; to live in the water with gills)
a process they they
called become sexually developed continue
neoteny
as tadpoles L:In a process
to live in the water with gills