Question

what is the best definition of the term \theory\ as it is used in science?

a. a theory is a guess or hunch about something that has occurred in nature.

b. a theory is based on verifiable laws and can be proven true.

c. a theory is a comprehensive set of ideas explaining a phenomenon in nature.

d. a theory is a hypothesis that uses laws and observation to make an assumption.

Explanation:

In science, a theory is a well - substantiated explanation of some aspect of the natural world. It is based on a large body of evidence and is a comprehensive set of ideas that explain a phenomenon. A theory is not a simple guess (A is wrong), it cannot be proven true in an absolute sense (B is wrong), and it is more than just a hypothesis making an assumption (D is wrong).

Answer:

C. A theory is a comprehensive set of ideas explaining a phenomenon in nature.