Yes (most likely). These 4 are most likely the most important elements for human life to which this questions refers.
carbon , hydrogen , oxygen , sulfur , phosporus and nitrogen
The correct answer is Carbon and Hydrogen
That answer would be carbon Sources: Biology teacher.
carbon hydrogen oxygen and nitrogen
Carbon, hydrogen, oxygen, nitrogen, phosphorus
carbon , hydrogen , oxygen , sulfur , phosporus and nitrogen
Hydrogen.
And hydrogen and oxygen and nitrogen
They both are - as are hydrogen, carbon etc
The correct answer is Carbon and Hydrogen
That answer would be carbon Sources: Biology teacher.
Helium, Hydrogen, Nitrogen, Carbon.
Carbon, hydrogen, oxygen, nitrogen, phosphorus
hydrogen, nitrogen, carbon and oxigen
carbon hydrogen oxygen and nitrogen
Nitrogen, Hydrogen, Oxygen and Carbon.
You shouldn't find nitrogen or sulphur in carbohydrates. Carbohydrates only contain carbon, hydrogen and oxygen.