Which one of the following sets of elements was primarily responsible for the origin of life on the Earth?
Which one of the following sets of elements was primarily responsible for the origin of life on the Earth?
(a) Hydrogen, Oxygen, Sodium
(b) Carbon, Hydrogen, Nitrogen
(c) Oxygen, Calcium, Phosphorus
(d) Carbon, Hydrogen, Potassium
4 views
2 Answers
(b) Carbon, hydrogen, nitrogen
Explanation:
Carbon, hydrogen and nitrogen were primarily responsible for the origin of life on earth.
4 views
Answered