The two-kingdom classification system proposed by Carolus Linnaeus was eventually considered insufficient because it failed to differentiate between eukaryotes and prokaryotes, unicellular and multicellular organisms, or photosynthetic and non-photosynthetic organisms.

Authors

• Person: Not available Organization: BYJU'S
  Five Kingdom Classification - BYJU'S

Sources

• Five Kingdom Classification - BYJU'S byjus.com BYJU'S via serper

Referenced by nodes (3)

• multicellular organisms concept
• prokaryotes concept
• eukaryotes concept