Compounds that make up living matter but do not contain carbon are called inorganic compounds.

Here's why:

* Organic compounds are defined as compounds that contain carbon. The vast majority of molecules in living organisms are organic, including carbohydrates, lipids, proteins, and nucleic acids.

* Inorganic compounds are those that do not contain carbon. They play vital roles in biological processes as well. Examples include water, salts, and minerals.

Let me know if you'd like more examples of inorganic compounds in living organisms!