biological science vs phylogenetic relation

biological science and phylogenetic relation both are nouns.

Word	Noun	Adjective	Verb	Adverb
biological science	Yes	No	No	No
phylogenetic relation	Yes	No	No	No

biological science (noun)	phylogenetic relation (noun)
the science that studies living organisms	(biology) state of relationship between organisms or groups of organisms resulting in resemblance in structure or structural parts