Take the given list of eight cells, or components of cells, and:
a) List them in order from largest to smallest;
b) State whether each is best viewed with the naked eye, light microscope, electron microscope and atomic force microscope;
c) Provide an approximate size with the suitable units (micrometers, nanometers and so on).
Here is the list: E. coli, amino acid alanine, ribosome, yeast, red blood cell, ligase enzyme and virus.