A student is designing a diagram to show how cells obtain and use nutrients. The diagram has one step entitled “release energy from food for immediate use.” Which statement best describes the structure or structures the student should link with this statement? A a single organelle type, because organelles perform specific functions in the overall flow of nutrients in the cell B every organelle type, because this function is so important that all organelles can perform it C the cell overall, because the function is performed at the cellular, not organelle, level D the organism of which the cell is a part, because the function is performed at a higher level of organization than the cell