Research in psychology suggests that many attractive people possess a number of positive characteristics. one explanation for this is that expectations cause individuals to act in ways that serve to make their expectations about attractive people come true. this is known as the

Self-fulfilling prophecy

Explanation:

The self-fulfilling prophecy refers to the phenomenon where someone expects something and this expectation becomes true simply because of the belief of it and because the behavior align to fulfill those expectations.

In this case, the research suggest that many attractive people possess some positive characteristics. However, this expectations can cause these individuals to behave in such manner that it aligns to these expected characteristics and therefore the expectations come true.

Thus, this is a clear example of the self-fulfilling prophecy.  

c

explanation: because you need to reduce the pollution on land,the exhaust fumes will stop,and stop it in water,the oil that is in the oceanharms the fish   sorry if you   have been waiting long  

answer; adoption agencies tend to place separated twins in similar homes;