In science, if new and reliable observations disagree with a well-established theory, then the
A) observations should be classified for future reference and the theory retained as the best explanation of the phenomenon.
B) observations must be discarded.
C) theory must be discarded.
D) theory must be modified to account for the observations, and if this is not possible, then the theory must be discarded.

Question

Quizplus · Accepted Answer

The scientific method relies on observations and evidence. If new, reliable observations cannot be reconciled with an existing theory, the theory must be re-evaluated. This could involve modifying the theory to incorporate the new observations. If modification is not possible, the theory may need to be discarded in favor of a new one that better explains the phenomena.

In Science, If New and Reliable Observations Disagree with a Well-Established