Answer:
well i think you should be a good friend but at the same time try to suggest better ways to get energy and tell her the bad things about vitamin supplements like vitamin supplements can damage your liver or can reduce the effectiveness of blood thinner or can increase the risk of lung cancer in smokers.
Explanation:
hope this helps you have a great day
In an asthma attack, people have difficulties to breathe becuase the airway is reduced, the lungs excrete mucus, etc.
Answer:

Hope it helped,
Happy homework/ study/ exam!
Answer:monitoring the patients physical appearance, heart rate, skin temperature, and blood oxygen.
Explanation:
I think the answer would be B, because if your body gets it proper nutrients, it should be able to stay healthy. :)