atoms of which three elements could bond together to form an organic compound?\no oxygen, iron, and…

atoms of which three elements could bond together to form an organic compound?\no oxygen, iron, and carbon\no carbon, iron, and nitrogen\no oxygen, hydrogen, and nitrogen\no carbon, hydrogen, and oxygen
Answer
Brief Explanations:
Organic compounds are characterized by the presence of carbon - hydrogen bonds, and often contain oxygen. Carbon is the key element for organic compounds, hydrogen is commonly bonded to carbon, and oxygen is also frequently present in functional groups of organic compounds. Iron is not a typical element in organic compounds.
Answer:
D. carbon, hydrogen, and oxygen