Are All Animals Heterotrophs. This process of producing biological energy is different from that of autotrophs who produce their own food using energy from the sun. Autotrophs form the basis of all food webs.
The various types of heterotrophs are as follows: Share what’s outside your window and all around you. In fact, animals depend on organic matters which are mostly plants or other animals.
Animals make up most of the organisms in the consumers a trophic level of the food chain.
Last modified august 9, 2006 by jennifer bergman. They do not have chlorophyll, and therefore can not develop their own food from the energy of light. Optimal foraging theory helps biologists look at how animals decide what food they will try to acquire. Humans are th best example of heterotrophs as they are omnivores dependent on almost all categories of organisms.