What does the following phylogeny suggest?
A) The bilaterian ancestor likely had a nervous system arranged like cnidarians.
B) The bilaterian ancestor may have had a diffuse net of nerves.
C) The evolution of a single nerve cord occurred in the common ancestor of all animals.
D) a and b
E) a, b, and c

Question

What does the following phylogeny suggest? 
A) The bilaterian ancestor likely had a nervous system arranged like cnidarians. 
B) The bilaterian ancestor may have had a diffuse net of nerves. 
C) The evolution of a single nerve cord occurred in the common ancestor of all animals. 
D) a and b 
E) a, b, and c

Quizplus · Accepted Answer

The Answer of What does the following phylogeny suggest? 
A) The bilaterian ancestor likely had a nervous system arranged like cnidarians. 
B) The bilaterian ancestor may have had a diffuse net of nerves. 
C) The evolution of a single nerve cord occurred in the common ancestor of all animals. 
D) a and b 
E) a, b, and c

What Does the Following Phylogeny Suggest