Answer:
Differences;
Verbal communication uses language, words, sentences, and voice as the medium of communication. Nonverbal communication uses body language, facial expressions, tone, and pauses in speech as the medium of communication
Similarities;
Verbal and non-verbal communications are not contradictory in their uses. They go side by side. Combination of verbal and non-verbal communication make communication effective. In most cases, one doesn't exist without the other.