THERE are lots of ways to communicate.: speaking,singing clapping,hooting .Even animals communicate with one another-in ways different from the humans .Only humans can express their thoughts and feelings in words because of our superior brain.Both humans and animals also communicate through body language .Some times we don't use words but make gestures like traffic signals or simple movement of the hand in order to communicate. HUMAN CAN SPEAK BUT NOT ANIMALS .-A lot of organs such as lungs,larynx,pharynx, mouth,tongue,teeth, and brain participate in the speaking process.Although animals possess all these organs , their structure is different from that in the humans .For speaking it is important to properly control the processes involved ,mainly breathing .This is done for us by our brain.First the air is inhaled , and then dev