Final answer:
The size of a mammalian cell most likely falls between 10 - 100 µm.
Step-by-step explanation:
The size of a mammalian cell most likely falls in the range of 10 -100 µm.
To give you a sense of cell size, a typical human red blood cell is about eight millionths of a meter or eight micrometers (8 µm) in diameter.
Most animal cells measure roughly 10 µm across, while bacterial cells are typically about 1 µm in size.