What kind of effect could an all-American AEF have on its enemies? Othe AEF could serve as a propaganda tool for the Soviets
Othe AEF could bolster Allied morale and intimidate the Central Powers
Pthe AEF could serve as a distraction for the Central Powers while France took Normandy
the AEF could train the other Allied soldiers how to fight

genetics is the study of how dna works, the methodologies defining the new recent technologies allow scientist to have a panoramic view of the entire dna landscape, especially how genomes interact with their environment, including off course, factors outside their organisms.

thus is very possible the existence of both scenarios, where populations of isolated individuals have different genetic traits, and share traits related to genetic mutation, due rats can easily travel overseas using human transport channels. so scientists could get a vast number of data, including human interaction, evolution of rodents, health development, spread of infections, development of new organisms, how genomes evolve in different environments and so on.

a memoir is the correct answer