Final answer:
Facial expressions, body positions, and tone of voice are key aspects of nonverbal communication, which is symbolic and culturally learned, used to convey emotions and intentions.
Step-by-step explanation:
Facial expression, body position, and tone of voice are not examples of verbal communication; rather, they are key components of nonverbal communication. This form of communication is symbolic and often culturally learned. For example, facial expressions like smiles or frowns can convey emotions such as joy or unhappiness, while body language can indicate a person's attitude or feelings through postures or movements. The tone of voice is part of paralanguage, which includes the pitch, volume, and speed of speaking that can modify and affect the meaning of spoken words. These aspects of communication are critical in conveying emotions and intentions without the use of spoken language.