Balancing calorie intake with calories burned will help you maintain a healthy weight
While you didn't provide a list of possible answers in this case, we can assume that such a student has hearing difficulties. Because we know he has hearing difficulties, we can be sure that he/she would have certain priviliges in class which would enable her/him to normally attend class like everybody else.
Answer:
umbilical cord and placenta
Explanation:
Helmets.. if we were talking about protecting the mouth I would say mouth gaurds protect just as much as helmets protect the head, nose, and eyes.