Respuesta :
B) Boron
Hydrogen, Oxygen, and nitrogen are very abundant in the body instantly ruling them out. Then on average there are 72 mg of copper in the human body comparably to only 18 mg of boron
Hydrogen, Oxygen, and nitrogen are very abundant in the body instantly ruling them out. Then on average there are 72 mg of copper in the human body comparably to only 18 mg of boron