The scientists who contributed to the current body of scientific knowledge best described as:

The correct description for scientists who contributed to current body of scientific knowledge and scientists is that it consists of people from all races. Science is not limited to any race, ethnicity or any other prejudice. Science is understood, practiced and experimented in different parts of the world in different ways, and hence contributions from people of all races have added to scientific knowledge.

The correct description for scientists who contributed to current body of scientific knowledge and scientists is that it consists of people from all races.