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What are the differences between autotrophic nutrition and heterotrophic nutrition?

Autotrophic nutrition Heterotrophic nutrition
Definition In this organisms make their own food using the raw materials present in the surroundings. In this organisms don’t have the ability to make their own food, so they have to consume food from autotrophic sources.
Requirements They require sunlight, gases like oxygen and carbon dioxide, and certain pigments like chlorophyll. They are completely dependent on the autotrophs.
Example Plants, algae Humans, cows