Answer:
What is the first evidence of human communication?
Some of the oldest forms of human communication include talking or making sounds, drawing or painting, dancing, acting, and using symbols. Making sounds such as grunting or guttural sounds at a low pitch or high pitch would indicate either social communication or be a warning sign.
What is the most important way that humans communicate?
Talking is often seen as the most common method of communication but most communication is silent. Gestures, tone of voice, grins, grimaces, shrugs, nods, moving away or closer, crossing arms, and legs tell us far more than words.
Communications inventions and discoveries
(Attachment)