What is the difference between human language and animal communication? Why do we say that animal don't have a language? Or do they have?Contact me: on Facebook: https://www.facebook.com/Glotters/ https://www.facebook.com/groups/glotters/ on Twitter: https://twitter.com/Glotters?lang=it on Linkedin: https://www.linkedin.com/groups/8663314 My blog: http://kolay-turkce.blogspot.it/