Sender : The individual who initiates a message in the communication process.
The sender may be a speaker, a writer, or someone who merely gestures. The individual (or the group of individuals) who responds to the sender is called the receiver.
Receiver: The listener, reader, or observer in the communication process. Another name for receiver is audience.
The person who initiates a message in the communication process is called the sender.
Body Language: A type of nonverbal communication that relies on body movements (such as gestures, posture, and facial expressions) to convey messages.
Body language may be used consciously or unconsciously. It may accompany a verbal message or serve as a substitute for speech.
Feedback: Process in which the effect or output of an action is 'returned' (fed-back) to modify the next action. Feedback is essential to the working and survival of all regulatory mechanisms found throughout living and non-living nature, and in man-made systems such as education system and economy
Eye contact In human beings, eye contact is a form of nonverbal communication and is thought to have a large influence on social behavior. Coined in the early to mid-1960s, the term has come in the West to often define the act as a meaningful and important sign of confidence and social communication.
Sound : a sound is something that you hear sound is what you hear as a result of vibrations travelling through the air, water ect