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An autotroph uses co2 as primary carbon source where as chemotroph uses chemicals as primary energy source. Chemotrophs also require a source of organic nutrient, and autotrophs would be considered a photosynthesizer.

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9y ago
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9y ago

Chemotrophs are organisms that can use chemicals to create energy while autotrophs is a much broader term that includes chemotrophs. Autotrophs are defined as organisms that can generate their own energy without consuming organic material.

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Q: How is an autotroph different from a chemotroph?
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