Is the punctuation correct? if not, correct this sentence. dr. schwartz cited a study that claimed “life exists on mars.”

What strategy is a student using when associating the word disposition with a picture of a model posing?

Which statement from "letter to his father" is similar to gregor's inability tocommunicate with his father as a bug in the metamorphosis?

Arrange the events in ivan ilyich's life, which are described in chapters 1–4 of leo tolstoy's the death of ivan ilyich, in chronological order. ivan ilyich becomes assistant public prosecutor, a position that he serves in for seven years. ivan ilyich meets zachar ivanovich in st. petersburg and receives a guaranteed appointment in the department of justice. ivan ilyich graduates from the school of law and qualifies for the tenth rank of the civil service. ivan ilyich becomes a public prosecutor and is transferred to another province. ivan ilyich is offered the post of examining magistrate in a russian province.