Species
Organism is the general and therefore largest classification group for the body. The next smallest classification is the organ system.
The next sub-group in classification class order is family.
Classification . [:
No
Order
Species
No
The lowermost category in the hierarchy of classification of a group of organisms is species. It is the most specific level in the classification system and represents a group of organisms that can interbreed and produce fertile offspring.
Species is the smallest level of classification in biology.
In Linnaeus's classification system, the smallest group is a species. A species is defined as a group of organisms that can interbreed and produce fertile offspring.
phylum
kingdom...i think