biological science vs ontogenesis

biological science and ontogenesis both are nouns.

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

biological science (noun)	ontogenesis (noun)
the science that studies living organisms	(biology) the process of an individual organism growing organically; a purely biological unfolding of events involved in an organism changing gradually from a simple to a more complex level