Experts have several theories to explain why people yawn. (2)One explanation is that yawns help boost oxygen levels in the blood. (3)By forcing the body to breathe deeply, yawns increase airflow to the lungs and rush oxygen to the bloodstream. (4)A second theory is that yawns help the body change its level of alertness. (5)It is for this reason yawns happen whether a person is waking up or getting sleepy. (6)Yet another explanation is that yawns, like stretches, give the body exercise. (7)When a person yawns, blood pressure and heart rate gently increase and muscles flex. (8)No matter what the cause for yawning, one thing is clear. (9)Fifty-five percent of the people who read this paragraph will yawn in less than five minutes.

Activity construct an argument about a topic, theme, or idea that you read about in william shakespeare's romeo and juliet, act ii or act iii. make sure you create a central claim for your argument that is debatable. provide textual evidence from the play to support your argument. here are some ideas for your essay. notice how each topic is focused and specific. you may write about one of these topics or choose your own focused and specific topic: discuss juliet's level of maturity and compare it to romeo's. compare how the two characters react to the events after their marriage, when romeo is banished from verona. discuss the balcony scene. does the knowledge of romeo and juliet's final fate influence the meaning of the balcony scene or the audience's interpretation of it? discuss the characters of tybalt and romeo as they relate to the theme of family and the theme of love. explain how the character of tybalt develops the theme of family and how the character of romeo develops the theme of romantic love. discuss the character of friar laurence. what motivates him to romeo and juliet to defy their parents? part a choose a topic based on what you read in act ii or act iii of romeo and juliet. then write a thesis statement. part b identify two or three short excerpts from the play as textual evidence to support your thesis statement. part c write a 300-word essay arguing the thesis of your analysis. (i mainly need on part b and c)