Richard Lewontin is an American evolutionary biologist who's findings regarding race and genetics have set a landmark in understanding human differences. He studied the differences among races by studying the variation in protein types in blood, in this study he found that there was only 15% of variation across races.
According to Lewontin, from a genetic point of view, human populations are very similar to each other; this argument defied the notion of "biological race" and set a precedent for the study of race as a social construct.
The sense of belonging helps develop a good society because it makes people feel needed or wanted, people will feel more comfortable, people will particape more, and they will appreciate the society more.
The Public Information Officer (PIO) is the member of the command and staff who is responsible for interfacing with other agencies to meet incident-related information requirements. These officers gather facts and distribute them to the media and produce printed and video material about their organization.
