People would put letters in random bird that they saw and would hope that the birds would go and fly to were they wonted them to it never really worked though.
The first form of communication used by humans is believed to be verbal communication through speech. Over time, humans developed written language and various forms of non-verbal communication such as gestures and facial expressions.
There are two main types of communication. The first is verbal communication, which can take the form of speaking or writing. The second is non-verbal communication which can take the form of body language or tone of voice.
Any form of "crine" communication involves hormones, the basic chemical form of communication (similar to how synaptic communication works), in this cause auto meaning self regulatory or to put it another way, The hormone released alters(communicates with) the functions of the cell that released the hormone in the first place.
what was the first communication devise what was the first communication devise
booty
telegraph
telephone
booty
the main form of communication in business is optimisation and realistic.....
The early form of communication in Islam wasletter writing.
yes the papyrus plant was first form of paper
Yes, it is.