Respuesta :
Explanation:
Observation and description of a phenomenon (a concept),
Formulation of a hypothesis to explain the phenomenon,
Test the hypothesis. If experiments do not confirm the hypothesis, the hypothesis must be rejected or modified (Go back to Step 2),
Establish a theory based on repeated verification of the results.
Answer:
This is the four steps
1. Observation and description of a phenomenon (a concept),
2. Formulation of a hypothesis to explain the phenomenon,
3. Test the hypothesis. If experiments do not confirm the hypothesis, the hypothesis must be rejected or modified (Go back to Step 2),
4. Establish a theory based on repeated verification of the results.
Explanation: