Question

1. materials that contain carbon are called:

organics.

carbonics.

dissolved gases.

nutrients.

trace elements.

Explanation:

Organic compounds are defined as compounds that contain carbon. Carbonics is not a standard term in this context. Dissolved gases refer to gases dissolved in a liquid (e.g., oxygen in water). Nutrients are substances that provide nourishment (e.g., proteins, vitamins). Trace elements are elements required by living organisms in small amounts (e.g., iron, zinc).

Answer:

organics.