Answer:
A single-celled organism relies on the organelles within its one cell to carry out its life functions. ... Most of the cells in a multi-celled organism have different structures and abilities that help them carry out specific functions. But even these specialized cells are limited in what they can do on their own.
Explanation:
The different organelles inside must "talk" to each other in order to keep the cell running properly. If one part of the cell doesn't do its job, then it affects the rest.
