Asa
why do historians close read

 That is because that person might tell a certain part of time that is a big part of are history and that person might tell us a part that we don't even know about that could really put pieces together about why did this happen also it will tell us a life story about the person what job, his or her family, and other things that will help put pieces together.

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.

denominations hope this !