which classification group contains the most organisms
Making the world better, one answer at a time. Kingdom is the biological classification group that has the most organisms..then phylum, class, order, family, genus, species.A way to remember them:King Philip Came Over For Grape Soda.aking the world better, one answer at a time. Kingdom is the biological classification group that has the most organisms..then phylum, class, order, family, genus, species. A way to remember them: King Philip Came Over For Grape Soda.