Answer:
While acute stress is known as short-term stress, chronic stress is defined as “long-term” stress. This is stress that stems from working in a toxic environment every day or fighting with your spouse constantly. This is the type of stress that seems never-ending and can negatively impact your health.
It is a because you can see a conflict
Now that I think about it, it would be A and B because you need your bones for support and they also protect your organs. As for D it's the other way around your muscles help your bones move.