Which of the following is a way that state governments have attempted to raise more revenue without adding a new tax or raising existing taxes?
A. increasing traffic fines
B. increasing the prices of plane tickets
C. creating regular bail rates for specific crimes
D. investing in a line of for-profit public transportation systems

on this day in 1913, henry ford installs the first moving assembly line for the mass production of an entire automobile. his innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes.

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.

this is a good question! i'll do some research and come back when i have the answer!