Is who worked at the South Pole Observatory a phrase or clause

Which type of appeal does president lincoln use in these lines to try to persuade southerners

Which sentence uses whether correctly

The following question asks about one or more selections from your literature textbook. you may use your textbook to answer this question. both “lob’s girl” and “jeremiah’s song” contain flashbacks. in a paragraph, explain what this plot technique adds to the stories. support your answer with one detail from each story.