Matching Pairs Autotroph vs HeterotrophOnline version Matching Game by Anna Sexton 1 Example of an autotroph 2 They eat other organisms to get proteins and energy. 3 Autotrophs food chain level: 4 Types of heterotrophs include: 5 Example of a Heterotroph 6 An organism that is able to form nutritional organic substances from simple inorganic substances such as carbon dioxide. 7 Type of autotrophs include: 8 Produce their own food for energy. 9 Heterotrophs food chain level: Photoautotroph, Chemoautotroph What or How autotrophs eat. Primary Photoheterotroph, Chemoheterotroph Autotroph Secondary and tertiary What or How heterotrophs eat.