The adverb clause here is <span>"since the sun came out" - it gives some information about the timing of the event.
It modifies "feels" (actually I would say that it modifies the phase "feels warmer") - this "feeling" happens since the sun came out, that's when it started!</span>
Answer:
Connective.
Explanation:
'Connective', as the name suggests are demonstrated as the words that primarily intend or function to join two words, clauses, phrases, or sentences. These words are quite similar to conjunction or a relative pronoun and function to add the connectivity among the ideas by presenting the relation between them by offering the reason, consequence, contradiction, etc. It also helps in maintaining the smooth flow of ideas in a logical and coherent manner. Some examples would include: besides, finally, further, hence, afterward, as soon as, etc.
The difference between the words swarmed and assembled should give you a clue as to what the answer is. Swarmed means to move somewhere in large numbers, usually crowding around something of interest to get a closer look. Assembled means to gather together in one place for a particular reason. This is usually done in an orderly fashion.
