Select all that apply.

Which of the following are not abundant elements in the body?

A) hydrogen
B) boron
C) copper
D) oxygen
E) nitrogen

Respuesta :

Boron, Copper, and Hydrogen
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