organic structure vs human

organic structure and human both are nouns.

Word	Noun	Adjective	Verb	Adverb
organic structure	Yes	No	No	No
human	Yes	Yes	No	No

organic structure (noun)	human (noun)
the entire physical structure of an organism (an animal, plant, or human being)	any living or extinct member of the family Hominidae characterized by superior intelligence, articulate speech, and erect carriage

organic structure (adjective)	human (adjective)
	having human form or attributes as opposed to those of animals or divine beings
	characteristic of humanity
	relating to a person