
Heterotroph - Wikipedia
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 …
Heterotroph | Consumers, Nutrition & Metabolism | Britannica
Heterotroph, in ecology, an organism that consumes other organisms in a food chain. In contrast to autotrophs, heterotrophs are unable to produce organic substances from inorganic ones. …
Heterotrophs- Definition and Types with 4 Examples
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 …
What Is a Heterotroph? Definition, Types, and Examples
Aug 13, 2025 · Heterotrophs obtain energy and carbon through digestion. This process breaks down large, complex organic molecules like carbohydrates, proteins, and fats into smaller, …
Heterotrophs - National Geographic Society
Oct 19, 2023 · Heterotrophs are known as consumers because they consume producers or other consumers. Dogs, birds, fish, and humans are all examples of heterotrophs. Heterotrophs …
HETEROTROPHIC Definition & Meaning - Merriam-Webster
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.
Autotroph vs Heterotroph - Science Notes and Projects
Feb 24, 2022 · Autotrophs and heterotrophs are the two groups of living organisms as classified by their food source. Here is a look at the difference between autotrophs and heterotrophs, …
Heterotroph – Definition, Types, Examples, and Differences with …
Feb 17, 2023 · Heterotrophs occupy the second and third trophic levels in a food chain after the first level consisting of autotrophs. Heterotrophs are primarily classified into four different types …
Heterotroph - Definition and Examples - Biology Online Dictionary
May 25, 2023 · Heterotrophism refers to the ability of an organism for a life of heterotrophy. By definition, this term is used to describe an organism eating other organisms. For example: …
What Is a Heterotroph? Definition, Types, and Examples
Nov 14, 2025 · Heterotrophs are classified based on their energy source. The vast majority, including humans, are chemoheterotrophs, deriving both carbon and energy from chemical …