eugenics vs life science

eugenics and life science both are nouns.

Word	Noun	Adjective	Verb	Adverb
eugenics	Yes	No	No	No
life science	Yes	No	No	No

As nouns, life science is a hypernym of eugenics; that is, life science is a word with a broader meaning than eugenics:

eugenics: the study of methods of improving genetic qualities by selective breeding (especially as applied to human mating)
life science: any of the branches of natural science dealing with the structure and behavior of living organisms

Other hypernyms of eugenics include bioscience.

eugenics (noun)	life science (noun)
the study of methods of improving genetic qualities by selective breeding (especially as applied to human mating)	any of the branches of natural science dealing with the structure and behavior of living organisms