Question

A(n) ________ is a well-developed set of ideas that proposes an explanation for observed phenomena.

A) conclusion

B) hypothesis

C) operational definition

D) theory

Answer 1

A theory is a well-developed set of ideas that propose an explanation for observed phenomena. Researchers create hypotheses to test specific aspects of a theory.

Step-by-step explanation:

A theory is a well-developed set of ideas that propose an explanation for observed phenomena. Theories are repeatedly checked against the world and are too complex to be tested all at once. Instead, researchers create hypotheses to test specific aspects of a theory.