domain bacteria; kingdom eubacteria
 
        
                    
             
        
        
        
Answer:
B Binary fission maintains genetic continuity because the daughter cells contain the same number of chromosomes as the parent cell.
Explanation:
Genetic continuity ensures that genetic information is passed from one generation to another in correct way so that the resultant progeny has the complete set of genes required for survival. For example, at the end of mitosis, daughter cells should have the same number of chromosomes as parent cell. 
Binary fission is a method of reproduction in some organisms like bacteria. It is an asexual mode of reproduction in which the parent cell splits into daughter cells without the process of fusion with another cell. It still maintains genetic continuity because the daughter cells are identical to the parent cell and thus have same number of chromosomes and type of genes. 
 
        
             
        
        
        
It helps classify animals according to their needs.
Hope this helps!
-Payshence xoxo
        
             
        
        
        
If less is the only option then go with that like your question suggests but more feels like a better answer
        
             
        
        
        
Answer:
Species
Explanation:
According to the binomial system of nomenclature, an organism has two names. The first part of the scientific name is the name of the genus followed by the name of the species. A species is a group of organisms that can interbreed to produce new fertile offspring.