Final answer:
A heterotroph is a living thing that obtains its food and energy from other living things.
Step-by-step explanation:
Heterotroph
A heterotroph is a living thing that must get its food and energy from another living thing. Unlike autotrophs, which can produce their own food through photosynthesis or chemosynthesis, heterotrophs rely on consuming other organisms to obtain the necessary nutrients and energy for survival. Examples of heterotrophs include animals, fungi, and most bacteria.
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