The correct choice is
"<span>
reversibility".
</span>
<span>In
Piaget's theory of cognitive
development, reversibility refers to the state or the perceptive
that statistics and objects can transform and then go back to their original
state or condition.</span>
<span> </span>
The nation is divided into states ,which as their own little nations,in one nation!
Explanation:
Students about to take an exam would likely be experiencing higher than normal anxiety
True, laboratory examination may narrow the origin of such evidence to a group of persons that includes the suspect.
More about laboratory examination:
Scientists examine the evidence gathered from crime sites, suspects, and sufferers in crime laboratory. They can examine everything, including DNA, biometrics, human body parts, and questionable objects.
Numerous labs have seen increased responsibilities as a consequence of the increasing reliance on scientific approaches in criminal investigations. By narrowing their procedures and offering up-to-date training, NIJ is committed to assisting crime laboratories in growing their capacity to keep up with technological advancements in crime solving.
Learn more about the laboratory here:
brainly.com/question/14562561
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