Species
Species
The kingdom level of classification contains the most diversity and number of organisms. It is the broadest level where organisms are grouped based on shared characteristics.
The highest level, called Domain, contains all of the other levels, and thus by default, contains the most organisms (all of them).
On an ecological pyramid or in a food chain, typically, the highest trophic levels have the least amount of energy from the sun available for the next highest level. In a typical food chain, this would be the tertiary consumer level.
The three different classifications within the broadest level typically refer to domains in biological taxonomy: Archaea, Bacteria, and Eukarya. Archaea and Bacteria consist of prokaryotic organisms that lack a defined nucleus, while Eukarya encompasses all eukaryotic organisms, which have complex cells with a nucleus. These classifications help organize and understand the vast diversity of life on Earth.
Species
species
The highest level of classification, domain, has the least variety of organisms, encompassing only three major groups: Bacteria, Archaea, and Eukarya.
The class of animals that contains the least examples is the family, as it is the lowest level in the classification of animals.
the one with the most organism is domain
kingdom
Species