Which of the following statements is true about the scientific process? the hypothesis is always supported in the end / you can change the hypothesis if the experiment is not supporting it/ your hypothesis must be testable/ you can change the data if it doesn’t support the hypothesis.

Your hypothesis must be testable.

Explanation:

Scientific process or scientific method is the approach which is followed so as to obtain the answers of the scientific questions and to determine the reasons behind the cause of natural processes.

It involves making an observation, framing a hypothesis, making prediction on the basis of the set hypothesis, testing the prediction by experimentation and concluding results.

Among the given option, Your hypothesis must be testable is true. This is because of the fact that a hypothesis is based upon presupposed assumptions which is formulated on the basis of limited evidences. The content of the hypothesis must be testable by application of suitable scientific process or methodology. The outcomes of the testable hypothesis should be valid, authentic and acceptable by the scientific society.

wavelength divides in half and speed stays the same.