Which levels of classification are used to form a binomial nomenclature for an organism?

Carolus Linnaeus was a botanist who lived in the 1700's and devised a system of naming organisms known as binomial nomenclature. It is a two-name system using the categories of genus and species to precisely name an organism. The genus and species name is called an organism's scientific name. I hope that this helps you.

i would say it is