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