The answer is: most famous feature.
An adverbial phrase can contain one or more words which function as an adverb, being the adverb the head word of the phrase. Thus, they modify an adjective, a verb or another adverb. In the example sentence, the word most is the adverb, which means to the greatest extent.
The phrase "its ring system" is a noun phrase, "of ice particles" is a prepositional phrase, and "that is made" is a defining relative clause.
1. Which of the following would most likely appear in a feature article, but not in a news article, about Hurricane Katrina? - 2..a sidebar containing a brief interview with a former New Orleans resident who was displaced by the storm
2. Something that is prevalent happens C. often
“I love to hear her speak” “And yet by heaven, I think my love as rare”
<span>An internal change in outlook or belief is called "an epiphany".
Have a nice day! :)</span>
A, because hyphen is not a 1 syllable word.