Biologists sometimes divide living organisms into two groups: autotrophs and heterotrophs. These two groups differ in

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Autotrophs are organisms that can produce their own food through photosynthesis or chemosynthesis, while heterotrophs are organisms that must obtain their energy by consuming other organisms. Therefore, the main difference between the two groups is their mode of nutrition.

Biologists Sometimes Divide Living Organisms into Two Groups: Autotrophs and Heterotrophs