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.
Pick organisms to include in the cladogram. Cladograms generally consist of members of the same order or family. For example, the cladogram may trace the evolution of members of the canine family. This group of organisms is called the ingroup. The first organism on the cladogram, called the outgroup, may be a member of another order or family for comparison. Compare the characteristics of the ingroup against the outgroup.