I think it's subject or noun um not sure
Answer:
For your information, a diverse range of underwater species thrives in this habitat.
Explanation:
Prepositional phrases are those that assume the role of an adjective or adverb in a sentence in order to characterize or modify other words in that sentence. This type of sentence always starts with a preposition followed by an object, as is the case with the sentence: "For your information, a diverse range of underwater species thrives in this habitat."
The phrase "remembering the days when he would have gone outside" is describing the man. Participial phrases always have a participial, in this case remembering and have gone, and these phrases act like adjectives to describe the subject on the sentence. The answer is participial phrase.
