Which of the following are disadvantages of the Aristotelian classification system?
I. The system contained too many groups to be useful.
II. The system did not show relatedness of organisms.
III. Organisms were grouped by habitat, not structrual similarity.
IV. It was an expensive and highly technical process.
A.
II and III only
B.
I and IV only
C.
I and III only
D.
I, II, III, and IV