zoological science vs warm-blooded

zoological science is a noun but warm-blooded is not a noun.

Word	Noun	Adjective	Verb	Adverb
zoological science	Yes	No	No	No
warm-blooded	No	Yes	No	No

zoological science (noun)	warm-blooded (noun)
the branch of biology that studies animals

zoological science (adjective)	warm-blooded (adjective)
	having warm blood (in animals whose body temperature is internally regulated)