Adult frogs have what and breathe with gills as larvae?
embryos a fish ovaries grow teeth survive NaCl oxygen
A B C D E F G H
An adult frog has lungs and teeth.
Adult frogs have teeth and breathe with gills as larvae
Adult frogs have what and breathe with gills as larvae? (A) embryos (B) a fish (C) ovaries (D) grow (E) teeth (F) survive (G) NaCl (H) oxygen