Answer:
The correct answer will be- recording observations or collecting data.
Step-by-step explanation:
The scientific experiments is an ordered procedure to test the hypothesis which could be validated or disproved on the basis of the result.
The experiments provide results which should be recorded and analyzed on the basis of which conclusions are suggested. The results are recorded or collected as they provide evidence to the hypothesis to explain the natural phenomenon.
In the given question, the student takes the measurement after every five minutes, therefore, recording observations or collecting data is the correct answer.