* Carbohydrates: Provide energy and structural support. Examples include sugars, starches, and cellulose.
* Lipids (fats): Store energy, form cell membranes, and provide insulation. Examples include fats, oils, and steroids.
* Proteins: Carry out a wide variety of functions, including enzymes, hormones, and structural components.
* Nucleic Acids: Store and transmit genetic information. Examples include DNA and RNA.
In addition to these organic molecules, cells also contain water, which is essential for many cellular processes.
So, the answer to your question is that cells are made of organic molecules and water.