When an employee is treated differently from others due to race, color, religion, gender, or national origin it amounts to?

When an employee is treated differently from others due to race, color, religion, gender, or national origin it amounts to disparate treatment.
They are treated differently than others just because their skin color, religion, or origin aren't the same as others'. Although this disparate treatment is not necessarily always negative, it still happens a lot in contemporary society, now more than ever.

Yes you are cute answer theories to explain the colonization of the new world the last great habitable landmass to be occupied by humans focus on the bering land bridge, or beringia, which emerge by siberia and alaska the last ice age.