The science of naming organisms and assigning them to groups is called
a. classification
b. phylogeny
c. taxonomy
d. genetics

C. Taxonomy

Taxonomy is the science of naming and classifying organisms into certain groups

The complete and correct hierarchy of taxonomic groups from largest to smallest are:
1) Domain
     1.1) Archaea  1.2) Bactera  1.3) Eukarya
2) Kingdom
     2.1) Animalia  2.2) Plantae  2.3) Fungi  2.4) Protista  2.5) Archaea  2.6) Bacteria
3) Phylum - has 35 phyla
4) Class 
5) Order
6) Family
7) Genus
8) Species