Question

Four elements that comprise over 95% of the human body are _____.

Answer 1

oxygen, nitrogen, hydrogen, carbon

Step-by-step explanation:

Answer 2

oxygen, carbon, hydrogen, and nitrogen

Step-by-step explanation:

These four elements—oxygen, carbon, hydrogen, and nitrogen—together make up more than 95 percent of the mass of the human body, and the body cannot make elements, so it is helpful to have them in consumables.