First person to classify
Aristotle
Aristotle classified animals into
Animals with red blood cells (enaima) and without red blood cells (anaima)
Three kingdom classification was proposed by
Ernest haeckel
Four kingdom classification was proposed by
Copeland
Five kingdom classification was proposed by
RH whittaker
6 kingdom Classification was proposed by
Carl woese
Three domine system
Monera - archae n eubac
Eukatya
1:2