Final answer:
In the sentence provided, 'bark' and 'bite' are both nouns indicating the actions of a dog or metaphorically referring to a person's demeanor. The task is to identify these nouns as parts of speech.
Step-by-step explanation:
In the sentence "His bark is worse than his bite," the nouns are bark and bite. These nouns represent the actions or behaviors of a dog. Although the sentence may imply figurative language, as it often refers to a person's demeanor (suggesting that a person's words or threats are more severe than their actual actions), the grammatical task here is to identify the parts of speech. In this context, 'bark' and 'bite' function as the subjects of the sentence. It's also worth noting that the pronoun 'his' refers to an implied subject, possibly the dog mentioned in the context provided.
The author's tone is indicate by their choice of words, and this analysis is relevant when considering entire passages or stories, highlighting how language is used to create atmosphere or shape readers' perceptions. However, in this particular exercise, our focus is strictly on the identification of the nouns.