What does it mean if a paint sample "matches" a known sample from a vehicle? does this indicate the same source? why or why not

Which of the following statements about current international migration patterns is true? the largest number of immigrants moves from africa to south america. asian and latin american immigrants make up the largest percentage of international migrants. north and south america receive the largest number of international migrants each year. the middle eastern countries have the lowest number of international immigrants in their population. i only ii only ii and iv i, iii, and iv ii, iii, and iv

Which of the following is an example of negative reinforcement? a.marty knocks over his mother's prize fern so she gives him a time out. b.gwen mows the lawn and her dad takes her out for ice cream. c.tara takes an aspirin, and her headache begins to go away. d. peter comes in late from his lunch and is fired from his job.

The purpose of a preliminary hearing in juvenile court isa-to determine if there is a probable cause to proceed with trialb-to determine if the juvenile will be a detailed pending trialc- to appoint counsel for the juvenile defendant d-to impose sentencing