ontogeny vs biology

ontogeny and biology both are nouns.

Word	Noun	Adjective	Verb	Adverb
ontogeny	Yes	No	No	No
biology	Yes	No	No	No

ontogeny (noun)	biology (noun)
(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	the science that studies living organisms
	all the plant and animal life of a particular region
	characteristic life processes and phenomena of living organisms