Explain the aggressor effect.

Aggression is a word that we use every day to characterize the behavior of others and perhaps even of ourselves. Because aggression is so difficult to define, social psychologists, judges, and politicians (as well as many other people, including lawyers), have spent a great deal of time trying to determine what should and should not be considered aggression. Doing so forces us to make use of the processes of causal attribution to help us determine the reasons for the behavior of others.

Social psychologists define aggression as behavior that is intended to harm another individual who does not wish to be harmed

Because it involves the perception of intent, what looks like aggression from one point of view may not look that way from another, and the same harmful behavior may or may not be considered aggressive depending on its intent.

answer; both surfaces of the membrane are nonpermeable