WILL MARK BRAINLIEST: In 2006 the United States Congress considered several immigration reform bills. All of the following measures were proposed, EXCEPT . Answer the following questions in two complete sentences each.(HINT: ANSWER IS NOT A, TOOK THE TEST) A. illegal immigrants would be encouraged to do "self-deportation" by volunteering to leave.
B. legal immigrants would have to work in the U. S. for 17 years before becoming eligible for U. S. citizenship.
C. the U. S. would build a double-layer fence across 700 miles of the Mexico-U. S. border.
D. legal and illegal immigrants would have tracking numbers and barcodes tatooed on their right shoulders.

I think it's D

Explanation

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.