In the food chain, heterotrophs are primary, secondary and tertiary consumers, but not producers. [3][4] Living organisms that are heterotrophic include most animals, [5][6] all fungi, some bacteria and …

In contrast to autotrophs, heterotrophs are unable to produce organic substances from inorganic ones. They must rely on an organic source of carbon that has originated as part of another living organism. …

The meaning of HETEROTROPHIC is requiring complex organic compounds of nitrogen and carbon (such as that obtained from plant or animal matter) for metabolic synthesis.

Aug 26, 2025 · The heterotrophic mode of nutrition is widespread across the biological kingdoms. All animals, from microscopic invertebrates to large mammals, are heterotrophs.

Heterotrophs are known as consumers because they consume producers or other consumers. Dogs, birds, fish, and humans are all examples of heterotrophs. Heterotrophs occupy the second and third …

Discover what heterotrophic organisms are, their key features, and examples. Learn how these organisms rely on external sources for nutrition and their role in ecosystems.

Aug 3, 2023 · Heterotrophs are organisms that do not produce their food and depend on other organisms for their food and energy. Heterotrophs are a group of organisms that are distinct from …