Which of the following describes any substance produced by a living organism that is poisonous to human beings?

Meeting minutes are examined by surveyors because

A) Show the timing of important events in the administration of the department B) They are proof that meetings took place C) The law requires them to D) They are evidence that staff have been informed about something

Two main methods of becoming immunized to the RhD antigen is through pregnancy and ____________________.

Fill in the blank(s) with the appropriate word(s).