Answer:
this are the scientific developments
1. Ask a question.The first step in the scientific method is asking a question that you want to answer.
2. Perform research.
3. Establish your hypothesis.
4. Test your hypothesis by conducting an experiment.
5. Make an observation.
6. Analyze the results and draw a conclusion.
7. Present the findings.
Step-by-step explanation:
hope this helps if not let me know