The answer in the space provided is anemia. It is because anemia would likely cause other people who has a type of anemia experience a craving of iron or other objects as these are symptoms associated with it. That is why the person who has iron object cravings are needed to be tested if they have some sort of anemia, in order to identify what causes him or her to do it.
Seeing a snake, running away from it, and then becoming frightened is the sequence of events postulated by the Cannon-Bard theory. The Cannon-Bard theory is a theory of emotion. According to this theory <span>we react to a stimulus and experience the associated emotion at the same time. In our case, the stimulus is the snake. The reaction is running from the snake and the emotion associated to the reaction is the fear.</span>
