What was one major cause of worldwide conflict during the first decade of the 21st century? A. Disagreement over which countries should enforce international law.

B. Clashes over how the United Nations should deal with terrorist groups.

C. Competition between groups for political power in a country.

D. Struggles between huge alliances made up of dozens of powerful countires.

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.

troy donahue,   i think.

the correct answer is:

true

i am an online student and after i submit my quizzes, it gives me the correct answers to any that i may have missed. the answer to this question is true