Question

Carbohydrates are organic compounds made up of:
Responses

Carbon and hydrogen
Carbon and hydrogen

Carbon and oxygen
Carbon and oxygen

Carbon, hydrogen, oxygen, and nitrogen
Carbon, hydrogen, oxygen, and nitrogen

Carbon, hydrogen, and oxygen

Answer 1

Carbohydrates are organic compounds made up of **carbon, hydrogen, and oxygen**. So, the correct response is:

**Carbon, hydrogen, and oxygen**.