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.
bias. n. 1. mental tendency or inclination, esp an irrational preference or prejudice. 2. (Knitting & Sewing) a diagonal line or cut across the weave of a fabric. 3. (Electronics) electronics the voltage applied to an electronic device or system to establish suitable working conditions. bias may be favorable or unfavorable: bias in favor of or against an idea. prejudice implies a preformed judgment even more unreasoning than bias, and usu. implies an unfavorable opinion: prejudice against a race. Past participle: biased/biassed. Gerund: biasing/biassing.