Jon- Your description of air and your definition of mixtures are good. However, we were asked why we believe that air is a mixture. In other words, we were asked for evidence. The sort of facts you cite were not discovered by reading textbooks but by doing real experiments.
Ingroup bias, sometimes known as in-group favoritism, in-groupâout-group bias or intergroup bias, refers to a pattern of favoring members of oneâs in-group over out-group members.This can be expressed in evaluation of others, allocation of resources and many other ways.ngroup bias, sometimes known as in-group favoritism, in-groupâout-group bias or intergroup bias, refers to a pattern of favoring members of oneâs in-group over out-group members.
Unconscious bias refers to a bias that we are. unaware of, and which happens outside of our. control. It is a bias that happens automatically. and is triggered by our brain making quick. judgments and assessments of people and. situations, influenced by our background, cultural environment and personal. experiences. (ECU: 2013 Unconscious bias in higher education) Examples.