Fact 1: Producers make food from inorganic molecules.

Fact 2: Autotrophs are referred to as producers.

Given the two facts above, answer the question "Autotrophs make food from what?" with the following options: 
- Converting waste.
 - members of their own species
 - Chemical energy
 - photosynthesis
 - that material's properties
 - inorganic molecules
 - Organic compounds
 - Chlorophyll


 

      inorganic molecules   