Micro Organisms
Which of the following best represents the hierarchy of levels of biological classification?

Kingdom, phylum, family, class, order, genus, species
Kingdom, phylum, class, order, family, genus, species
Class, order, kingdom, phylum, family, genus, species
Phylum, kingdom, class, order, genus, species, family

ANSWER DOWNLOAD EXAMIANS APP

Micro Organisms
The unifying feature of the archaea that distinguishes them from the bacteria is

absence of a nuclear membrane temperature
habitats which are extreme environments with regard to acidity
presence of a cell wall containing a characteristic outer membrane
cytoplasmic ribosomes that are 70S

ANSWER DOWNLOAD EXAMIANS APP