Final answer:
Relative clauses provide extra information about a noun, while nominal clauses function as nouns. The underlined words in the sentence form an adverbial clause.
Explanation:
Relative (adjectival) clauses provide additional information about a noun or pronoun in a sentence. They usually start with a relative pronoun like 'that', 'who', 'whom', 'which', or 'whose'.
Nominal clauses function as nouns within a sentence, often acting as the subject, object, or complement. They typically start with words like 'that', 'what', 'which', or 'who'.
In the sentence 'Marileta is staying with friends until she finds an apartment.', the underlined words 'until she finds an apartment' form an adverbial clause.
Learn more about Types of dependent clauses here:
https://brainly.com/question/30109269
