the carbohydrates seen here contain three common elements. they are\na carbon, hydrogen, and oxygen.\nb…

the carbohydrates seen here contain three common elements. they are\na carbon, hydrogen, and oxygen.\nb oxygen, nitrogen, and sulfur.\nc hydrogen, oxygen, and nitrogen.\nd carbon dioxide, hydrogen, and phosphorus.
Answer
Brief Explanations:
Carbohydrates are organic compounds composed of carbon, hydrogen, and oxygen atoms. These three elements are the fundamental building - blocks of carbohydrates.
Answer:
A. carbon, hydrogen, and oxygen