Before 1970, what was the basis for the biological classification system?
A) Five kingdoms: Monera, Protista, Fungi, Animalia, and Plantae
B) Three kingdoms: Bacteria, Animalia, and Plantae
C) Two kingdoms: Bacteria and Eukarya
D) Two kingdoms: Monera and Animalia
E) Two kingdoms: Animalia and Plantae

Question

Quizplus · Accepted Answer

Before 1970, the biological classification system was primarily based on two kingdoms: Animalia and Plantae. This system classified organisms into either the plant or animal kingdoms based on their physical characteristics.

Before 1970, What Was the Basis for the Biological Classification