Question

the scientific name for the killer whale is orcinus orca. what is its species name?
orcinus
orca
there is no way to know from the scientific name
which of the following are the three domains?
animalia
bacteria
archea
eukarya

Explanation:

In binomial nomenclature, the scientific name of an organism consists of a genus name and a species name. For Orcinus orca, Orcinus is the genus and orca is the species. The three domains of life are Bacteria, Archaea, and Eukarya. Animalia is a kingdom within the Eukarya domain.

Answer:

1. B. orca
2. B. Bacteria, C. Archaea, D. Eukarya