Final answer:
The correct answer is E. None of these. Developing a hypothesis is not a method in science, but rather a step in the scientific method.
Step-by-step explanation:
The correct answer is E. None of these. The methods mentioned in the options, such as collecting data, experimenting, trial and error testing, and developing a hypothesis, are all valid methods in science. However, among these options, developing a hypothesis is NOT a method in science, but rather a step in the scientific method. The scientific method includes steps like observing, asking a question, forming a hypothesis, conducting experiments, analyzing data, and drawing conclusions.