dimorphism vs biological science

dimorphism and biological science both are nouns.

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

dimorphism (noun)	biological science (noun)
(biology) the existence of two forms of individual within the same animal species (independent of sex differences)	the science that studies living organisms
(chemistry) the property of certain substances that enables them to exist in two distinct crystalline forms