In the time since E. coli and Salmonella diverged evolutionarily

1.	In the time since E. coli and Salmonella diverged evolutionarily
A.	there has been little change in either genome
B.	E. coli has acquired many genes via horizontal transfer
C.	E, coli has lost approximately 50% of its genome
D.	none of these
Answer» D. none of these

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In the time since E. coli and Salmonella diverged evolutionarily

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