Fact 1: Most amphibians breathe with gills as larvae and with lungs as adults.

Fact 2: Salamanders are a type of amphibian.

Given the two facts above, answer the question "what breathes with gills as larvae and lungs as adults?" with the following options: 
- salamanders
 - animals
 - respiration
 - gastropod shells
 - fish
 - h2o
 - insects
 - it needs them


 

 salamanders        