I need help with 2 a, b and c

Which conditions need to be in balance for cells to function? check all that apply. blood sugar food intake body water body temperature body mass

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

Ascientist wanted to formulate a pill to attack a specific type of bacteria that infects the throat. which biological component would be best to use as a model for the pill's function? bacteriocytes phagocytes complement antibodies