Instructions: Given a scientific passage and an answer, generate a question for the given answer.
Input: Passage: There is no reason to think that the alignment of the stars has anything to do with events that happen on Earth. The constellations are patterns made from stars in the sky. The patterns do not reflect any characteristics of the stars themselves. When scientific tests are done to provide evidence in support of astrological ideas, the tests fail. When a scientific idea fails, it is abandoned or modified. Astrologers do not change or abandon their ideas when they fail. So astrology is not science. Answer: photosynthesis
Output:
In what process is energy from the sun converted to stored chemical energy in an organism?