Multiple Choice
In the figure shown here, the letter W represents which of the following?
A) the common ancestor for Y and Z
B) the common ancestor for U
C) the ancestor for Z
D) the common ancestor for X and Y
E) the common ancestor for X, Y, and Z Descendents of a common ancestor are shown on branches of the cladogram originating from the common ancestor.
Correct Answer:

Verified
Correct Answer:
Verified
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