Multiple Choice
The following questions refer to the figure below, which shows an outcrop of sedimentary rock whose strata are labeled A-D.
If x indicates the location of fossils of two closely related species, then fossils of their most-recent common ancestor are most likely to occur in which stratum?
A) A
B) B
C) C
D) D
Correct Answer:

Verified
Correct Answer:
Verified
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