Answer:
Explanation:
Almost 99% of the mass of the human body is made up of six elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another five elements: potassium, sulfur, sodium, chlorine, and magnesium.
The answer is C. The endothelium on the inside of the artery.
I think it is the third one
Either tell her parents or offer support by suggesting specific ways to help her stop using. You should never enable them.