A nurse is caring for an 18-month-old toddler who has been h…

A nurse is caring for an 18-month-old toddler who has been hospitalized for 10 days. After the toddler’s mother leaves the room, the nurse observes the toddler sitting quietly in the corner of the crib, sucking her thumb. When the nurse approaches the crib, the toddler turns away from the nurse. The nurse should understand that these behaviors indicate which of the following?

Which of the following correctly defines adhesion and cohesi…

Which of the following correctly defines adhesion and cohesion? A) Adhesion is the attraction between molecules of the same substance, while cohesion is the attraction between molecules of different substances.B) Adhesion is the attraction between molecules of different substances, while cohesion is the attraction between molecules of the same substance.C) Adhesion and cohesion both refer to the attraction between identical molecules.D) Adhesion involves only solid materials, while cohesion involves only liquids.