What is the food source of omega-3 fatty acids?

Which statement is true about common childhood infectious disease? a. children should always be given antibiotics to treat an infectious illness. b. frequency of infectious illnesses usually increases as children grow older. c. having a minor infectious illness weakens a child's immune system. d. infectious illnesses are usually mild and require no medication.

Blood cells bring oxygen to cells and take carbon dioxide away. true or false

Once an action plan is in place, it should not be changed.w select the best answer from the choices provided.truefalse