What in-group biases do you see around you? explain

Explanation:

The in-group bias is the tendency that people have to favor their own group above that of others. This bias can have a powerful influence on both individual and group behavior. It may be as simple as favoring your own sports team, or it can be something on a much larger scale, such as favoring people who share your race, ethnicity, religion, or nationality.

the  frequency of a wave represents  the number of wavelengths that pass a specific point per second. the unit for  frequency  is hertz (hz).

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