Which term is a well-tested concept that explains a wide range of observations?

Which term is a well-tested concept that explains a wide range of observations?

• A. Scientific Model
• B. Scientific Method
• C. Scientific Theory
• D. Scientific Law

Answer: (C)

A well-tested concept that explains a wide range of observations is a scientific theory. A theory is a thoroughly tested explanation that unifies diverse facts under a coherent framework, allows for predictions, and can be refined as new evidence emerges. It goes beyond simply describing what happens (like a law or pattern) by explaining why it happens, whereas a model is just a representation, the method is the process scientists use to investigate, and a law describes consistent relationships without necessarily explaining the underlying cause.

A well-tested concept that explains a wide range of observations is a scientific theory. A theory is a thoroughly tested explanation that unifies diverse facts under a coherent framework, allows for predictions, and can be refined as new evidence emerges. It goes beyond simply describing what happens (like a law or pattern) by explaining why it happens, whereas a model is just a representation, the method is the process scientists use to investigate, and a law describes consistent relationships without necessarily explaining the underlying cause.