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What is true for photolithotrophs?

1. Obtain energy from radiations and hydrogen from organic compounds
2. Obtain energy from radiations and hydrogen from inorganic compounds
3. Obtain energy from organic compounds
4. Obtain energy from inorganic compounds

Correct answer: Obtain energy from radiations and hydrogen from organic compounds

Solution

Photolithotrophs use radiation as their energy source and inorganic compounds as their hydrogen source.

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