When classifying organisms using a dichotomous key which category is the narrowest or will contain the least number of organisms

Species

Explanation:

The highest taxonomic category is domain followed by kingdom, phylum, class, order, family, genus and species. Among this, being the highest category, domain includes maximum number of organisms. On the other hand, being the lowest taxonomic category, species would include least number of organisms.  

Example: Domain “eukarya” includes all the eukaryotic organisms while species "sapiens" includes only present day human beings.

Life is classified in many levels from less specific to more specific:

Domain (bacteria, archaea, eukaryotes)

Kingdom

Phylum

Class

Order

Family

Genus

Species

The domains 'contains' the most number of organisms, species contain the least number of organisms.

b, acidosis

acidosis is when the human body attempts to return the bloods ph levels back to normal when the blood is acidic

the answer is otpion c) understanding

he wants to be heard one more time. he wants to be understood. he needs the truth one more time.