Racism is the belief that one group of people are superior to another group because they are from a different race race or ethnicity.
It can take the form of prejudice, discrimination, social actions and practices, in which one race is portrayed as superior or inferior to another on the basis of supposed shared characteristics or qualities.
Explanation:The frontal lobe is our part of the brain which is crucial for us to perform certain cognitive skills such as emotional expression , problem solving , judgement, memory and langauges. It is a very crucial aspect of our brain which controls our personality and is responsible for our ability to communicate.
It spreaded from Korea,China,Japan Because if you have a book of history about Buddhism you can find your answers i also took this test Hope This Helps:)