The human body is mostly made up of water (H2O), and there is one oxygen atom in each molecule of water. Note that, although each water molecule also contains two hydrogen atoms, the atomic mass of hydrogen (about 1) is much smaller than the atomic mass of oxygen (about 16). Because of this, hydrogen contributes less to human body mass than oxygen.
Pretty sure it's <span>
mouth cancer and Kaposi’s sarcoma, hop that helps.</span>
Anorexia or purging otherwise known as bulimia.
I’m so sorry I hate doing this, wish u well
Answer:
Minerals
Explanation:
Calcium is a mineral that people need to build and maintain strong bones and teeth. It is also very important for other physical functions, such as muscle control and blood circulation