Answer:
Probably 3. and 4. but it seems subjective
Explanation:
Answer:
Understanding police history a timeline is discussed below in details.
Explanation:
The evolution of policing in the United States nearly watched the improvement of policing in England. In the ancient settlements policing practiced two modes. It was both simple and cooperative, which is referred to as the private-for-profit guarding or watch, which is called The Big Stick.
The first publicly financed, regulated police organization with officers on service full-time was established in Boston in 1838. Boston was a big shipping trading hub, and affairs had been renting people to defend their assets and safeguard the transportation of assets from the harbor of Boston to other regions.
The DREAM Act would permit certain immigrant students who have grown up in the U.S. to apply for temporary legal status and to eventually obtain permanent legal status and become eligible for U.S. citizenship if they go to college or serve in the U.S. military
Answer:
a substrate control is an uncontaminated sample
Explanation:
it allows forensic scientiststo compare the two samples to better observe whether a flammable liquid is present
