Answer: D. Scientists made important discoveries in many different fields during the scientific revolution.
Explanation: During the Scientific Revolution, there were many scientists from different fields of science, who came from different countries, and who made a great contribution to science, everyone in the field in which he was dealing. It can not be said that one area of science was more important than the other, but rather it could be said that scientists with their discoveries have contributed to the development of disciplines of some other scientific fields. For example, Newton, who is known for his theory of gravity and laws of motion, also contributed to the development of a telescope, that is, astronomy. Also, there have been cases where scientists have developed their theories against already existing theories of some other scientists, and there have been cases when their theories developed completely independently of others. It is only certain that everyone contributed to the scientific revolution by discoveries, from any country they came, or to any scientific field to deal with.