Fact 1: Amphibians have sense organs to smell and taste chemicals.

Fact 2: Frogs are the most durable of the amphibians.

Given the two facts above, answer the question "What compound or substance can frogs smell and taste?" with the following options: 
- herbicide
 - hydrocarbons
 - Chemicals
 - Acids
 - acetic acid
 - an object
 - thirst
 - Pesticides


 

   Chemicals      