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