Problem: Generate a sentence that contains a fact.
Sentence: waxy leaves are used for storing water by some plants

Problem: Generate a sentence that contains a fact.
Sentence: An example of an instinctive behavior is a baby bird pecking at its shell to hatch

Problem: Generate a sentence that contains a fact.
Sentence: large fins can be used to move quickly through water

Problem: Generate a sentence that contains a fact.
Sentence:
an equinox occurs twice per year