What are the diffences between "not" and "no"?

what is the differences between

Comparison with adverbs I eat more slowly than my husband does. Aturtle moves more slowly tan a rabbit. My son is more artistic than my daughter. The Wilsons arrived at the party the earliest of all. Ann sings the most beautifully of all. Dick can write the best of all. Karen pronounces her words more clearly than Mary. This suitcase is heavier than that one. This autor explains her ideas more clearly than that one. I like rock music better than classical music. Bacon is salty than beef. Anna pronounces her words the clearliest of all the students in the class