What single feature, shared by all organisms, allows scientists to reliably compare distantly related living or recently extinct organisms?
A)most recent common ancestor
B)universal ancestor
C)most recent common lineage
D)DNA

Question

Quizplus · Accepted Answer

DNA is the single feature shared by all organisms that allows scientists to reliably compare distantly related living or recently extinct organisms. DNA contains the genetic code that determines an organism's traits and evolutionary history. By comparing the DNA sequences of different organisms, scientists can identify similarities and differences, and reconstruct the evolutionary relationships between them.

What Single Feature, Shared by All Organisms, Allows Scientists to Reliably