Answer:
Prepositional phrase.
Explanation:
A prepositional phrase is a group of words that begins with a preposition and usually ends with a noun or pronoun, called the object or the preposition. functions as an adjective when it modifies a noun or pronoun. It functions as an adverb when it modifies a verb, adjective, or an adverb.
All these sentences use the word "so" correctly except "Flies breathe through holes in
<span> their abdomen or thorax, so do bees.</span>" So should either begin a new sentence of be preceded by "and".
Its dramatic btw, and also the suffix makes the word an adjective instead of a noun which the base word "drama" is