You are presented with the question "what breathes with gills as larvae and lungs as adults?" and the following answer choices: 
- salamanders
 - animals
 - respiration
 - gastropod shells
 - fish
 - h2o
 - insects
 - it needs them

Now knowing that most amphibians breathe with gills as larvae and with lungs as adults and salamanders are a type of amphibian, choose the best answer.


 

 salamanders        