Respuesta :
Answer;
A) the development of new experimental methods
Explanation;
- A scientific theory refers to a well-substantiated explanation of some aspect of natural world that is based on careful examination facts.
- Scientific theories can be tested and refined by additional research, and they allow scientists to make predictions. Development of new experimental methods may lead to revision of a scientific theory.
- Additionally, a scientific theory may be revised when new large amount of data refutes it.