Sentence structure.
The organization and complexity of a sentence.
A sentence with the word complexity is this sentence doesn't have much complexity.
The complexity of this question is to great for an adequate answer
Arithmetic trigonometry and calculus are subjects in mathematics with varying degrees of complexity
I have better organization skills then you
These algorithms always plague me with their complexity!
It is not a full sentence. It doesn't have a subject or verb. You would probably call it a prepositional phrase. They stepped into a world of unimagined complexity and beauty. ( subject = they, verb = stepped)
Due to the complexity of the situation, the policemen weren't able to come up with a definite answer to their problem.
He (or she) was referred to this site for a good example sentence. The report referred to a previous incident, as well.
My friend and I learned about organization at school.
The employee-to-be referred to his parents on his application.
The organization of criminals is commonly referred to as a gang. Such an organization will have a number of members who engage in criminal activities.