What is the adjective phrase in the sentence
A group of insects includes butterflies.

"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 these are the two thesis statements best for a literary analysis essay on recurring themes in shakespeare's romeo and juliet:

1.  in romeo and juliet, shakespeare demonstrates that love comes in a variety of forms, be it romantic, familial, or between friends.

2.  shakespeare explores the struggle for identity through the character of juliet in his play romeo and juliet.

the other theses aren't reoccurring in this play. 

explanation:

  this had halp