What is the relationship between harmony and consonance or dissonance in music theory?

In Music Theory, harmony refers to the combination of different notes played together. Consonance is when these notes sound pleasant and stable, while dissonance is when they sound tense or unstable. The relationship between harmony and consonance or dissonance is that harmony can be created through a balance of consonant and dissonant notes, with dissonance often resolving into consonance to create a sense of resolution and satisfaction in music.