sympatric vs biological science

sympatric is not a noun while biological science is a noun.

Word	Noun	Adjective	Verb	Adverb
sympatric	No	Yes	No	No
biological science	Yes	No	No	No

sympatric (noun)	biological science (noun)
	the science that studies living organisms

sympatric (adjective)	biological science (adjective)
(of biological species or speciation) occurring in the same or overlapping geographical areas