Answer:
C
Explanation:
heterotrophic oragnisms gain energy from other oragnisms and need to break down complex organic molocules to release energy.
A fruit fly is classified as a heterotroph, rather than as an autotroph because it is unable to manufacture its own food.
Autotrophs may be defined as those organisms which are capable of synthesizing their own food in the presence of sunlight.
Fruit fly takes energy from other organisms and are hence known as heterotrophs and release their energy by the breakdown of complex substance.
Therefore, a fruit fly is classified as a heterotroph, rather than as an autotroph because it is unable to manufacture its own food.
To learn more about Heterotrophs, refer to the link:
https://brainly.com/question/4933024
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