Answer:
If his friend starts vomiting while unconscious
Explanation:
Keep his airway open after calling. Slow or irregular breathing can occur while sleeping without problems.
Answer:
b
Explanation:
take my word for it, or don't
It can cause massive long term brain damage such as having a foggy brain, some can also lead to problems with your eyesight. But most importantly if receiving a concussion before one is healed can cause severe brain swelling.
The solution that occurs in your mouth when you eat foods with a high salt content is called a hypertonic solution. This will make the correct answer C.
Probably blood clots such as bruises.
