What is the meaning of "toxins" as it is used in the section "how does it affect us" on pages 4-5

Evaluate one of the speeches you heard about a plan to erect a statue honoring the pioneers. choose the speech you disagree with, and write a two- or three-paragraph rebuttal in the form of a letter to the editor. (apex english 11 sem 1)

Excerpt from an enemy of the people henrik ibsen mrs. stockmann. (turns to the hall door, listening.) i expect that is mr. hovstad coming. billing. very likely. (peter stockmann comes in. he wears an overcoat and his official hat, and carries a stick.) peter stockmann. good evening, katherine. mrs. stockmann (coming forward into the sitting-room). ah, good evening--is it you? how good of you to come up and see us! peter stockmann. i happened to be passing, and into the dining-room). but you have company with you, i see. mrs. stockmann (a little embarrassed). oh, no--it was quite by chance he came in. (hurriedly.) won't you come in and have something, too? peter stockmann. i! no, you. good gracious--hot meat at night! not with my digestion, when peter stockmann enters, what does his physical appearance to reveal about his character?

Which of the following is not one of the part of speech