Why can scientists never fully prove a scientific theory?

Question

Responses

Because scientific theories are based on opinions and beliefs.
Because scientific theories are based on opinions and beliefs.

Because new evidence or perspectives can always emerge, potentially challenging the existing theory.
Because new evidence or perspectives can always emerge, potentially challenging the existing theory.

Because theories are only applicable to specific, unchanging conditions.
Because theories are only applicable to specific, unchanging conditions.

Because scientific theories are not based on empirical evidence.

Answer 1

The most accurate response is:

Because new evidence or perspectives can always emerge, potentially challenging the existing theory.

Scientific theories are provisional and subject to revision or rejection in light of new evidence or improved understanding. This characteristic is a fundamental aspect of the scientific method, where theories are continuously tested and refined through observation, experimentation, and peer review.