Generate a sentence that answers this question: "Nocturnal predators hunt when?".

Answer: nocturnal predators hunt during the night

Generate a sentence that answers this question: "if a salmon visits the site of its birth, what could be the reason for that?".

Answer: An example of a reproductive behavior is salmon returning to their birthplace to lay their eggs

Generate a sentence that answers this question: "The sun causes what to happen to water at a more rapid pace when heat is added?".

Answer:
the sun causes water to evaporate more quickly by adding heat