Answer:
nervous system
While your heart is a vital organ, the brain (and the nervous system that attaches to the brain) make up the most critical organ system in the human body. The human nervous system is responsible for coordinating every movement and action your body makes.
Answer:
Yes, they do it to make you scared of what they are capable of but at the same time you need to keep in mind that their goal is to startle you and make you fear them
Explanation:
