Which statement is true about the scientific method?

A. It follows one prescribed sequence of steps.

B. It begins and ends with an experiment.

C. It is used only in Earth and space science.

D. It can be cyclic.

Answer: A. It follows one prescribed sequence of steps.

Explanation:

A scientific method can be define as the procedure which is required to be followed so as to prove the cause of a scientific phenomena. The scientific method usually consist of steps of experimentation procedures which are performed under controlled conditions so as to avoid any error in the observation as well as in the results. The scientific method is necessary to relate the experimental conditions with the nature.