Answer:
cells want the highest ratio of suface area to volume, as it makes it most efficient to get materials in and out.
Step-by-step explanation:
this is why cells are small. if cells were super big, it would like a long time fro materials to travel from one end of the cell to the other. this would lead to a buildup of toxic chemicals and things they want to remove. a large surface area means that there is more space for materials to go in and out.