One thing that e. coli and other prokaryotes have in common with all eukaryotes is the presence of

The correct answer is ribosomes.
E.coli is a Gram-negative bacterium, therefore it is a prokaryotic organism. Prokaryotes' main characteristic which also differentiates them from the eukaryotes is the fact that they do not have an organised nucleus and other membrane-bound organelles. Prokaryotes' cytoplasm contains ribosomes and this is one of the things that they have in common with the eukaryotes. Ribosomes are molecular machines which are apparent in all living cells. They are very important because this is where protein synthesis occurs.

True statement gravity force is more on bigger mass, less on smaller mass.all mass fall on planet with same acceleration and speeds