Which of the following statements about otitis media is false?

(a) it is caused by streptococcus pyogenes.
(b) it is a complication of tonsillitis.
(c) it is transmitted by swimming pool water.
(d) it is caused by rhinovirus.
(e) it is caused by staphylococcus aureus.

What claim did thorne make? what evidence supported his claim?

Which is an advantage of having memory cells when a pathogen is encountered for a second time. a) the memory cells are what proliferate into clones of cells in response to the binding of an antigen. b) memory cells are vital to the primary immune response in that they immediately recognize pathogens even at the first encounter. c) memory cells are essentially effector cells that are short lived and attack antigens even without having a receptor specific to that antigen. d) it ensures that more lymphocytes with a receptor specific to a particular antigen will be present than in a host that had never encountered that pathogen.

The negative change found inside the plasma membrane is created by potassium ions sodium ions hydrogen ions chlorine ions