The controlled release of cellular material stored in membrane-bound vesicles to the outside of the cell is an example of:

This is an example of EXOCYTOSIS.
Exocytosis is the process by which the content of a cell is released to the exterior of the cell through fusion with the cell membrane. Exocytosis is one of the methods which the cells used to get rid of waste and unwanted materials whose accumulation may be toxic to the cell.

The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )