"of insects" is an adjective phrase because it's a prepositional phrase that acts as an adjective. It modifies the word "group"; In other words, "of insects" is used to describe the word "group".
I would say that it does follow the way in which a writer follows a writing process because they can't see that.
<span>.<span>Pathos is an appeal to emotion, and is a way of convincing an audience of an argument by creating an emotional response.</span></span>