Answer:
Cellular differentiation.
Explanation:
Cellular differentiation is the process in which a cell changes from one call type to another. Usually, the cell changes to a more specialized type. Differentiation of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types.
Aldosterone
osmoreceptors
Lipids would be the answer that you are looking for. When talking food energy it's best to speak in terms of calories. Therefore, lipids or fats offer the greatest amount of heat or energy.
here is some help: these to photos should give you the answer to this chart hope it helps.