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Q&A Could a space-dwelling creature survive solely off of sunlight?

On Earth, photosynthetic organisms require additional nutrients to survive; in addition to "feeding" off of sunlight, plants respire and absorb water from the ground in order to grow. However, th...

12 answers  ·  posted 10y ago by ApproachingDarknessFish‭  ·  last activity 8y ago by ApproachingDarknessFish‭

Question space biology reality-check