The previous figure shows a chart of the animal kingdom set up as a modified phylogenetic tree. Use the diagram to answer the following questions.
-Which two groups are most clearly represented in the Ediacaran fauna?
A) I and II
B) I and III
C) II and IV
D) II and V
E) IV and V

Question

The previous figure shows a chart of the animal kingdom set up as a modified phylogenetic tree. Use the diagram to answer the following questions.
-Which two groups are most clearly represented in the Ediacaran fauna?
A) I and II 
B) I and III 
C) II and IV 
D) II and V 
E) IV and V

Quizplus · Accepted Answer

The Ediacaran fauna is represented by Group I and Group III, which are most clearly shown in the bottom left section of the chart. A and C are incorrect because Group II is not as clearly represented in the Ediacaran fauna. E is incorrect because Group IV is not shown to be present in the Ediacaran fauna at all.

The Previous Figure Shows a Chart of the Animal Kingdom