Amphibians have sense organs to smell and taste chemicals, and frogs, toads and salamanders are amphibians. Given these facts, what can frogs, toads and salamanders use to smell and taste chemicals among the following options:
- sense organs
 - Chemical energy
 - matter vibrating
 - larynx
 - Organic compounds
 - ocular organs
 - gills
 - harmful substances


 

 sense organs        