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:
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The correct answer is iron.
<span>Iron or iron ores are considered to be of critical use to almost everything in industrialized economies in fields such as energy, infrastructure, transportation uses and the creation of equipments or tools. Iron is made into steel, which is used as foundation for houses and large buildings. Which is why it is considered to play a vital role in industrialized economies.</span>
The answer is the letter c
Answer:
Developmental psychologist - Personality psychologist.
Explanation:
As the exercise suggests, Dr. Chen is a developmental psychologists, a professional who focuses and studies in how people grow and change during adolescense and young adulthood, whereas Dr. Doherty focuses on several traits that distinguish one person from another, making her a personality psychologist. The first science, as it's name implies, focuses on the growth of an individual in their entire lifespan. The latter, obvserves social situations and how they are influenced by individual emotion and conduct; focusing on that individual's behavior.
Answer:
C. A researcher can control the environment and observe the response.
Explanation:
A researcher is able to control in the environment since he may alter or manipulate the independent variable for example in a simulated environment. By altering the independent variable, the researcher may alter the environment for the experiment and therefore change the dependent variable in the experiment. He then observes to see the response of the dependent variable
