Which classification system of organisms was proposed by $R.H. Whittaker$?

Plant decomposers are

Identify the odd one out.

Consider the following statements with respect to characteristic features of the kingdoms:
$(i)$ In $Animalia$,the mode of nutrition is autotrophic.
$(ii)$ In $Monera$,the nuclear membrane is present.
$(iii)$ In $Protista$,the cell type is prokaryotic.
$(iv)$ In $Plantae$,all organisms have a cell wall.
Of the above statements,which one is correct?

Which classification system was proposed by $R.H. Whittaker$?

Which of the following is a common characteristic shared by yeast and bryophytes?