Answer:
B
Explanation:
Why something is happening
The target of the population is : the larger group of people that they wish to generalize about.
Target population refer to the Entire group of individuals or objects to which researchers are i interested in generalizing the conclusions
Answer:
1.we should avoid chemicals and acids on paintings.
2.we should establish museums to preserve paintings.
3.we must aware people about it's value.
4.we should take care while transporting frame.
Answer:
Extinction
Explanation:
There is some reason behind it that when a person or an animal stops doing some task that they were daily working that task. What is the reason behind this phenomenon? Extinction is one the explanation for it. Extinction is in psychology to weakening a response that is in results in the extinction of behavior or decrease of a behavior. Or on the other hand, we can say that the behavior becomes to stop.
For instance, you taught your dog to shake hands but after some time you stop rewarding the dog the behavior will stop eventually and dog stop behavior.
