Arrange the tiles to show the sequence of the steps in a scientific investigation. make an observation ask questions construct a hypothesis test the hypothesis analyze the results and make conclusions communicate the results

The correct answer will be-

1. make an observation

2.ask questions

3.construct a hypothesis

4. test the hypothesis

5. analyze the results

6. make conclusions

7.communicate the results

Explanation:

A scientific method is a systematic approach to answer and explain the natural phenomenon of nature.

The scientific method begins with making an observation based on which the researcher can frame scientific questions which could be answered. The researcher must do background research on the same question and predict the most probable reason in the form hypothesis.  

This hypothesis must be tested by performing the experiments designed to test the hypothesis. Based on experiments results must be collected and analysed as a piece of evidence to make conclusions regarding the hypothesis. These results must be communicated through poster presentations or in published form in journals after peer-reviewed.

Thus, the steps are arranged in accordance with the scientific method.