Snakes smell with their tongue #SundayScience pic.twitter.com/uuZ1Exfvcn— Sivakumar Surampudi (@S_Sivakumar) February 5, 2017
@S_Sivakumar The Vomeronasal organ is also called the Jacobson's organ.— OnlyTrustSwamy39 (@OnlySwamy39) February 5, 2017