You are presented with the question "what have sense organs to smell and taste chemicals?" and the following answer choices: 
- h2o
 - salamanders
 - plants
 - elephants
 - sensory neurons
 - humans
 - alpacas
 - hydrogen

Now knowing that amphibians have sense organs to smell and taste chemicals and salamanders are a type of amphibian, choose the best answer.


 

  salamanders       