Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
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Question: Ocean ridges formed by marine invertebrates living in warm shallow waters within the photic zone of the ocean are called coral reefs.

Answer: Ocean ridges formed by marine invertebrates living in warm shallow waters within the photic zone of the ocean are called what?

Question: Humans have 23 pairs pairs of chromosomes.

Answer: How many pairs of chromosomes do human have ?

Question: The energy transformations that occur when a candle burns is described by: chemical energy from the wax is converted into light and heat energy.

Answer:
Which statement best describes the energy transformations that occur when a candle burns?