Question

Which statement best describes scientific theories? Select one: A. Scientific theories are what laws are called before they are proven. B. Scientific theories attempt to explain why natural events occur. C. Scientific theories are based on opinions. D. Scientific theories describe natural events.

Answer 1

C. Scientific theories are based on opinions. 

Laws are not based on opinions. They are proven.

Answer 2

I think A fits the best, coz a theory is capable of producing experimental predictions. and are based on postulates.