Which scientists contributed ideas that became part of the scientific method? select all that apply. nicolaus copernicus: challenging traditional beliefs rené descartes: emphasis on human reasoning anton van leeuwenhoek: scientific instruments francis bacon: experimentation and observation tyco brahe: astronomical data

The answer is
B. Francis Bacon: experimentation and observation
C. René Descartes: emphasis on human reasoning
Francis bacon is the first person that  promote and regulate the gathering knowledge derived from observation and scientific method, and Descartes was the first person was the first one to create Provisional morality, the concept that view how human created their own ethical view based on their reasoning.