Race

Race, also referred to as ethnicity, is a grouping between humanoids to differentiate various mental and physical attributes as well as cultural ones. Due to the inherent differences between races, albeit they may not be large, a way to categorize has been felt necessary by many. Different cultures are also closely related to races.

Some confuse the word 'race' with 'species'. The key difference is that all races can safely produce offspring together, while species cannot.