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: In the tropics tradewinds are the prevailing winds called.

Answer: In the tropics what are the prevailing winds called?


Question: Incubation is when birds keep their eggs warm while the embryos inside develop.

Answer: What is it called when birds keep their eggs warm while the embryos inside develop?


Question: Character displacement is the concept by which two species within the same area to coexist by adapting by developing different specializations.

Answer:
What is the concept by which two species within the same area to coexist by adapting by developing different specializations?