D would be the answer tomthis
A chemical reaction is something that cant be changed for example: burning wood is a chemical reaction because when you burn wood you cant turn it back to regular wood.
Hopes this helps ;) <span />
Binomial = two part
nomenclature = naming system
Binomial nomenclature means two part naming system
We name things by the lowest classification categories: Genus Species
Like Homo sapiens ; Homo is our Genus and Sapiens is our species.
:-)
