versatile vs biological science

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

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

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

versatile (adjective)	biological science (adjective)
able to move freely in all directions
competent in many areas and able to turn with ease from one thing to another
changeable or inconstant
having great diversity or variety