Several different species make up a question 14 options: phylum. genus. family. kingdom.

"genus"

A species is often described as the biggest group of organisms in which any two individuals of the relevant genitals or mating types can create the fertile family, typically by physical generation. While this description is often sufficient, when viewed at more nearly it is problematic.

A genus is a taxonomic position applied in the biological taxonomy of existence and fossil organisms, as well as infections, in biology. In the hierarchy of biological classification, genus appears above species and beneath family.

answer; the correct answer is desert plants;

not sure if this is what you'r looking for eubacteria and archaebacteria