Positive interspecific interactions occur when one or both species benefit while experiencing no negative consequences. It is available in two flavors: Mutualism and commensalism.
What characteristics define the out-group?
The out-group is the polar opposite of the in-group. An individual's out group has always been defined in relation to his own in group. Out groups are distinguished by a context of distinction and, more often than not, antagonism.
What factors influence the formation of out groups?
Out-groups form when people may disagree with the society as a set, political, or ethical positions. Listening to members of the out-group suggests that you concur with them. Out-group members are disengaged and do not fully support the group's goals. Out-groups are a relatively uncommon occurrence in groups.
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