biology vs reproduction

biology and reproduction both are nouns.

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

biology (noun)	reproduction (noun)
the science that studies living organisms	the sexual activity of conceiving and bearing offspring
all the plant and animal life of a particular region	the act of making copies
characteristic life processes and phenomena of living organisms	copy that is not the original; something that has been copied
	recall that is hypothesized to work by storing the original stimulus input and reproducing it during recall
	the process of generating offspring