They are not classified into a kingdom as they are not alive.
Since they are not living, they are not classified and placed in a kingdom.
The common cold virus, or rhinovirus, belongs to the kingdom Viruses. Viruses are not classified under any kingdom in traditional biological classification systems because they are considered acellular and do not fit the criteria for living organisms.
Viruses are not considered a kingdom because they lack the characteristics of living organisms, such as the ability to reproduce independently and carry out metabolic processes. Instead, they are classified as acellular entities that rely on host cells for replication.
Virus' are not living - they cannot exist outside a living organism, and therefore cannot be classified in the same way as other organisms
Virus's do not belong to a Kingdom.
Algea is classified into "Protista"(Protoctista) kingdom.
Mold should be classified in the fungus kingdom.
Arthropods are classified in the animal kingdom (Animalia, or Metazoa).
Fungi are classified in its own kingdom, not under plantae.
Haircap moss is classified in the kingdom Plantae.
Humans are classified as mammals in the animal kingdom.
The elephant seal is classified in the kingdom Animalia, the same kingdom as all other animals.