Question

Which is considered to be a scientific theory? A) how gravity works B) the fact that gravity exists C) the fact that gravity is necessary D) the idea that gravity is part of physical science

Answer 1

The correct answer is A. How gravity works

Step-by-step explanation:

The word "theory" is a term that emerged in Ancient Greece where it was used to refer to the action of observing, contemplating or studying. However, nowadays, theory refers to a set of statements that explain a phenomenon. Indeed, a scientific theory is a proved explanation that describes how and why a phenomenon occurs that emerges from multiple and consistent experiments and observations. According to this, "How gravity works" is the option that describes a scientific theory because this focuses on explaining the way and reasons a phenomenon occurs which is the purpose of scientific theories.