Question

Which reasons explain why a theory would be changed or replaced

Answer 1

A reason is that new evidence can change or prove the theory wrong and because of that the old theory would be replaced.

Answer 2

The answers are

New technology is developed that provides more information about the theory.

New experimental methods are designed to test a theory.

New information is discovered that does not support the theory.

Step-by-step explanation:

Hope this helps <3