How do the cells of a multicellular organism differ from those of a unicellular organism

Organisms made up of one cell only are unicellular, these organisms rely on simple diffusion to meet their needs. An example of a unicellular organism is an Amoeba. All seven life processes take place inside of this single cell. Multi-cellular organisms are organisms made up of many cells. Multi-cellular organisms can be larger and more complex. An example of a multi-cellular organism is a human!