Here's why:

* Organic Molecules: Organic molecules are molecules that contain carbon atoms. They are the building blocks of life and are essential for the structure and function of living organisms.

* Carbohydrates: Carbohydrates are organic molecules composed of carbon, hydrogen, and oxygen atoms. They are a major source of energy for living organisms and also play important roles in cell structure and communication.

Therefore, carbohydrates are a type of organic molecule.