Morganella morganii can cause
(1) typhoid fever, (2) scombrotoxin poisoning, (3) listeriosis, (4) scarlet fever, (5) none of these.
Question 2
Which particle size is smallest:
(1) substance that will go into true solution, (2) substance of colloidal size, (3) substance that forms a coarse suspension, (4) inanimate solution, (5) animate solution.