<span>3.2 inches. The nurse if doing a cardiopulmonary resuscitation. It is an emergency procedure combines with chest compression and artificial ventilation. It is done during a cardiac arrest. When doing so the nurse should compress the lower sternum by 3.2 inches.</span>
the most often the start of a scientific investigation. is observation
Answer:
To back away
Explanation:
To back away because magnets are different and is they are put the wrong the way it moves back
