How did the nile river influence the ancient egyptians? a. the egyptians named all of their cities after the river. b. the egyptians only built houses near the river. c. the egyptians built their cities around the river to use as a source of food and water because they were surrounded by desert. why is upper egypt in the south and lower egypt in the north? a. the king in upper (or southern) egypt conquered the part of egypt called lower (or northern) egypt. b. the nile river flows south to north because it feeds into the mediterranean sea, which is at the north end of the river. c. it was located in northeast africa.

2 is armenia i think

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.